1921135944

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2371}}^1$

素因数の和:2460

約数の個数: 192

約数和(自身を含む): 6132853440

約数和(自身を除く): 4211717496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 53, 56, 78, 84, 91, 98, 104, 106, 147, 156, 159, 168, 182, 196, 212, 273, 294, 312, 318, 364, 371, 392, 424, 546, 588, 636, 637, 689, 728, 742, 1092, 1113, 1176, 1272, 1274, 1378, 1484, 1911, 2067, 2184, 2226, 2371, 2548, 2597, 2756, 2968, 3822, 4134, 4452, 4742, 4823, 5096, 5194, 5512, 7113, 7644, 7791, 8268, 8904, 9484, 9646, 10388, 14226, 14469, 15288, 15582, 16536, 16597, 18968, 19292, 20776, 28452, 28938, 30823, 31164, 33194, 33761, 38584, 49791, 56904, 57876, 61646, 62328, 66388, 67522, 92469, 99582, 101283, 115752, 116179, 123292, 125663, 132776, 135044, 184938, 199164, 202566, 215761, 232358, 246584, 251326, 270088, 348537, 369876, 376989, 398328, 405132, 431522, 464716, 502652, 647283, 697074, 739752, 753978, 810264, 863044, 879641, 929432, 1005304, 1294566, 1394148, 1507956, 1510327, 1633619, 1726088, 1759282, 2589132, 2638923, 2788296, 3015912, 3020654, 3267238, 3518564, 4530981, 4900857, 5178264, 5277846, 6041308, 6157487, 6534476, 7037128, 9061962, 9801714, 10555692, 11435333, 12082616, 12314974, 13068952, 18123924, 18472461, 19603428, 21111384, 22870666, 24629948, 34305999, 36247848, 36944922, 39206856, 45741332, 49259896, 68611998, 73889844, 80047331, 91482664, 137223996, 147779688, 160094662, 240141993, 274447992, 320189324, 480283986, 640378648, 960567972, 1921135944]

約数ペア:

[(1, 1921135944), (2, 960567972), (3, 640378648), (4, 480283986), (6, 320189324), (7, 274447992), (8, 240141993), (12, 160094662), (13, 147779688), (14, 137223996), (21, 91482664), (24, 80047331), (26, 73889844), (28, 68611998), (39, 49259896), (42, 45741332), (49, 39206856), (52, 36944922), (53, 36247848), (56, 34305999), (78, 24629948), (84, 22870666), (91, 21111384), (98, 19603428), (104, 18472461), (106, 18123924), (147, 13068952), (156, 12314974), (159, 12082616), (168, 11435333), (182, 10555692), (196, 9801714), (212, 9061962), (273, 7037128), (294, 6534476), (312, 6157487), (318, 6041308), (364, 5277846), (371, 5178264), (392, 4900857), (424, 4530981), (546, 3518564), (588, 3267238), (636, 3020654), (637, 3015912), (689, 2788296), (728, 2638923), (742, 2589132), (1092, 1759282), (1113, 1726088), (1176, 1633619), (1272, 1510327), (1274, 1507956), (1378, 1394148), (1484, 1294566), (1911, 1005304), (2067, 929432), (2184, 879641), (2226, 863044), (2371, 810264), (2548, 753978), (2597, 739752), (2756, 697074), (2968, 647283), (3822, 502652), (4134, 464716), (4452, 431522), (4742, 405132), (4823, 398328), (5096, 376989), (5194, 369876), (5512, 348537), (7113, 270088), (7644, 251326), (7791, 246584), (8268, 232358), (8904, 215761), (9484, 202566), (9646, 199164), (10388, 184938), (14226, 135044), (14469, 132776), (15288, 125663), (15582, 123292), (16536, 116179), (16597, 115752), (18968, 101283), (19292, 99582), (20776, 92469), (28452, 67522), (28938, 66388), (30823, 62328), (31164, 61646), (33194, 57876), (33761, 56904), (38584, 49791)]