19223568

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:203

約数の個数: 200

約数和(自身を含む): 68898368

約数和(自身を除く): 49674800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 163, 168, 182, 189, 208, 216, 234, 252, 273, 312, 324, 326, 336, 351, 364, 378, 432, 468, 489, 504, 546, 567, 624, 648, 652, 702, 728, 756, 819, 936, 978, 1008, 1053, 1092, 1134, 1141, 1296, 1304, 1404, 1456, 1467, 1512, 1638, 1872, 1956, 2106, 2119, 2184, 2268, 2282, 2457, 2608, 2808, 2934, 3024, 3276, 3423, 3912, 4212, 4238, 4368, 4401, 4536, 4564, 4914, 5616, 5868, 6357, 6552, 6846, 7371, 7824, 8424, 8476, 8802, 9072, 9128, 9828, 10269, 11736, 12714, 13104, 13203, 13692, 14742, 14833, 16848, 16952, 17604, 18256, 19071, 19656, 20538, 23472, 25428, 26406, 27384, 29484, 29666, 30807, 33904, 35208, 38142, 39312, 41076, 44499, 50856, 52812, 54768, 57213, 58968, 59332, 61614, 70416, 76284, 82152, 88998, 92421, 101712, 105624, 114426, 117936, 118664, 123228, 133497, 152568, 164304, 171639, 177996, 184842, 211248, 228852, 237328, 246456, 266994, 305136, 343278, 355992, 369684, 400491, 457704, 492912, 533988, 686556, 711984, 739368, 800982, 915408, 1067976, 1201473, 1373112, 1478736, 1601964, 2135952, 2402946, 2746224, 3203928, 4805892, 6407856, 9611784, 19223568]

約数ペア:

[(1, 19223568), (2, 9611784), (3, 6407856), (4, 4805892), (6, 3203928), (7, 2746224), (8, 2402946), (9, 2135952), (12, 1601964), (13, 1478736), (14, 1373112), (16, 1201473), (18, 1067976), (21, 915408), (24, 800982), (26, 739368), (27, 711984), (28, 686556), (36, 533988), (39, 492912), (42, 457704), (48, 400491), (52, 369684), (54, 355992), (56, 343278), (63, 305136), (72, 266994), (78, 246456), (81, 237328), (84, 228852), (91, 211248), (104, 184842), (108, 177996), (112, 171639), (117, 164304), (126, 152568), (144, 133497), (156, 123228), (162, 118664), (163, 117936), (168, 114426), (182, 105624), (189, 101712), (208, 92421), (216, 88998), (234, 82152), (252, 76284), (273, 70416), (312, 61614), (324, 59332), (326, 58968), (336, 57213), (351, 54768), (364, 52812), (378, 50856), (432, 44499), (468, 41076), (489, 39312), (504, 38142), (546, 35208), (567, 33904), (624, 30807), (648, 29666), (652, 29484), (702, 27384), (728, 26406), (756, 25428), (819, 23472), (936, 20538), (978, 19656), (1008, 19071), (1053, 18256), (1092, 17604), (1134, 16952), (1141, 16848), (1296, 14833), (1304, 14742), (1404, 13692), (1456, 13203), (1467, 13104), (1512, 12714), (1638, 11736), (1872, 10269), (1956, 9828), (2106, 9128), (2119, 9072), (2184, 8802), (2268, 8476), (2282, 8424), (2457, 7824), (2608, 7371), (2808, 6846), (2934, 6552), (3024, 6357), (3276, 5868), (3423, 5616), (3912, 4914), (4212, 4564), (4238, 4536), (4368, 4401)]