2019161844

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15619}}^1$

素因数の和:15664

約数の個数: 144

約数和(自身を含む): 6367961600

約数和(自身を除く): 4348799756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 243, 252, 266, 324, 342, 378, 399, 486, 513, 532, 567, 684, 756, 798, 972, 1026, 1134, 1197, 1539, 1596, 1701, 2052, 2268, 2394, 3078, 3402, 3591, 4617, 4788, 6156, 6804, 7182, 9234, 10773, 14364, 15619, 18468, 21546, 31238, 32319, 43092, 46857, 62476, 64638, 93714, 109333, 129276, 140571, 187428, 218666, 281142, 296761, 327999, 421713, 437332, 562284, 593522, 655998, 843426, 890283, 983997, 1187044, 1265139, 1311996, 1686852, 1780566, 1967994, 2077327, 2530278, 2670849, 2951991, 3561132, 3795417, 3935988, 4154654, 5060556, 5341698, 5903982, 6231981, 7590834, 8012547, 8309308, 8855973, 10683396, 11807964, 12463962, 15181668, 16025094, 17711946, 18695943, 24037641, 24927924, 26567919, 32050188, 35423892, 37391886, 48075282, 53135838, 56087829, 72112923, 74783772, 96150564, 106271676, 112175658, 144225846, 168263487, 224351316, 288451692, 336526974, 504790461, 673053948, 1009580922, 2019161844]

約数ペア:

[(1, 2019161844), (2, 1009580922), (3, 673053948), (4, 504790461), (6, 336526974), (7, 288451692), (9, 224351316), (12, 168263487), (14, 144225846), (18, 112175658), (19, 106271676), (21, 96150564), (27, 74783772), (28, 72112923), (36, 56087829), (38, 53135838), (42, 48075282), (54, 37391886), (57, 35423892), (63, 32050188), (76, 26567919), (81, 24927924), (84, 24037641), (108, 18695943), (114, 17711946), (126, 16025094), (133, 15181668), (162, 12463962), (171, 11807964), (189, 10683396), (228, 8855973), (243, 8309308), (252, 8012547), (266, 7590834), (324, 6231981), (342, 5903982), (378, 5341698), (399, 5060556), (486, 4154654), (513, 3935988), (532, 3795417), (567, 3561132), (684, 2951991), (756, 2670849), (798, 2530278), (972, 2077327), (1026, 1967994), (1134, 1780566), (1197, 1686852), (1539, 1311996), (1596, 1265139), (1701, 1187044), (2052, 983997), (2268, 890283), (2394, 843426), (3078, 655998), (3402, 593522), (3591, 562284), (4617, 437332), (4788, 421713), (6156, 327999), (6804, 296761), (7182, 281142), (9234, 218666), (10773, 187428), (14364, 140571), (15619, 129276), (18468, 109333), (21546, 93714), (31238, 64638), (32319, 62476), (43092, 46857)]