19914624

素因数分解:

$2^7\times 3^2\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 58476600

約数和(自身を除く): 38561976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 64, 72, 96, 118, 128, 144, 177, 192, 236, 288, 293, 354, 384, 472, 531, 576, 586, 708, 879, 944, 1062, 1152, 1172, 1416, 1758, 1888, 2124, 2344, 2637, 2832, 3516, 3776, 4248, 4688, 5274, 5664, 7032, 7552, 8496, 9376, 10548, 11328, 14064, 16992, 17287, 18752, 21096, 22656, 28128, 33984, 34574, 37504, 42192, 51861, 56256, 67968, 69148, 84384, 103722, 112512, 138296, 155583, 168768, 207444, 276592, 311166, 337536, 414888, 553184, 622332, 829776, 1106368, 1244664, 1659552, 2212736, 2489328, 3319104, 4978656, 6638208, 9957312, 19914624]

約数ペア:

[(1, 19914624), (2, 9957312), (3, 6638208), (4, 4978656), (6, 3319104), (8, 2489328), (9, 2212736), (12, 1659552), (16, 1244664), (18, 1106368), (24, 829776), (32, 622332), (36, 553184), (48, 414888), (59, 337536), (64, 311166), (72, 276592), (96, 207444), (118, 168768), (128, 155583), (144, 138296), (177, 112512), (192, 103722), (236, 84384), (288, 69148), (293, 67968), (354, 56256), (384, 51861), (472, 42192), (531, 37504), (576, 34574), (586, 33984), (708, 28128), (879, 22656), (944, 21096), (1062, 18752), (1152, 17287), (1172, 16992), (1416, 14064), (1758, 11328), (1888, 10548), (2124, 9376), (2344, 8496), (2637, 7552), (2832, 7032), (3516, 5664), (3776, 5274), (4248, 4688)]