18796416

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1627

約数の個数: 64

約数和(自身を含む): 51571200

約数和(自身を除く): 32774784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1579, 1984, 2976, 3158, 3968, 4737, 5952, 6316, 9474, 11904, 12632, 18948, 25264, 37896, 48949, 50528, 75792, 97898, 101056, 146847, 151584, 195796, 202112, 293694, 303168, 391592, 587388, 606336, 783184, 1174776, 1566368, 2349552, 3132736, 4699104, 6265472, 9398208, 18796416]

約数ペア:

[(1, 18796416), (2, 9398208), (3, 6265472), (4, 4699104), (6, 3132736), (8, 2349552), (12, 1566368), (16, 1174776), (24, 783184), (31, 606336), (32, 587388), (48, 391592), (62, 303168), (64, 293694), (93, 202112), (96, 195796), (124, 151584), (128, 146847), (186, 101056), (192, 97898), (248, 75792), (372, 50528), (384, 48949), (496, 37896), (744, 25264), (992, 18948), (1488, 12632), (1579, 11904), (1984, 9474), (2976, 6316), (3158, 5952), (3968, 4737)]