18419328

素因数分解:

$2^7\times 3^2\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 54100800

約数和(自身を除く): 35681472

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, 271, 288, 354, 384, 472, 531, 542, 576, 708, 813, 944, 1062, 1084, 1152, 1416, 1626, 1888, 2124, 2168, 2439, 2832, 3252, 3776, 4248, 4336, 4878, 5664, 6504, 7552, 8496, 8672, 9756, 11328, 13008, 15989, 16992, 17344, 19512, 22656, 26016, 31978, 33984, 34688, 39024, 47967, 52032, 63956, 67968, 78048, 95934, 104064, 127912, 143901, 156096, 191868, 255824, 287802, 312192, 383736, 511648, 575604, 767472, 1023296, 1151208, 1534944, 2046592, 2302416, 3069888, 4604832, 6139776, 9209664, 18419328]

約数ペア:

[(1, 18419328), (2, 9209664), (3, 6139776), (4, 4604832), (6, 3069888), (8, 2302416), (9, 2046592), (12, 1534944), (16, 1151208), (18, 1023296), (24, 767472), (32, 575604), (36, 511648), (48, 383736), (59, 312192), (64, 287802), (72, 255824), (96, 191868), (118, 156096), (128, 143901), (144, 127912), (177, 104064), (192, 95934), (236, 78048), (271, 67968), (288, 63956), (354, 52032), (384, 47967), (472, 39024), (531, 34688), (542, 33984), (576, 31978), (708, 26016), (813, 22656), (944, 19512), (1062, 17344), (1084, 16992), (1152, 15989), (1416, 13008), (1626, 11328), (1888, 9756), (2124, 8672), (2168, 8496), (2439, 7552), (2832, 6504), (3252, 5664), (3776, 4878), (4248, 4336)]