19426416

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 52377600

約数和(自身を除く): 32951184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 79, 94, 109, 141, 158, 188, 218, 237, 282, 316, 327, 376, 436, 474, 564, 632, 654, 752, 872, 948, 1128, 1264, 1308, 1744, 1896, 2256, 2616, 3713, 3792, 5123, 5232, 7426, 8611, 10246, 11139, 14852, 15369, 17222, 20492, 22278, 25833, 29704, 30738, 34444, 40984, 44556, 51666, 59408, 61476, 68888, 81968, 89112, 103332, 122952, 137776, 178224, 206664, 245904, 404717, 413328, 809434, 1214151, 1618868, 2428302, 3237736, 4856604, 6475472, 9713208, 19426416]

約数ペア:

[(1, 19426416), (2, 9713208), (3, 6475472), (4, 4856604), (6, 3237736), (8, 2428302), (12, 1618868), (16, 1214151), (24, 809434), (47, 413328), (48, 404717), (79, 245904), (94, 206664), (109, 178224), (141, 137776), (158, 122952), (188, 103332), (218, 89112), (237, 81968), (282, 68888), (316, 61476), (327, 59408), (376, 51666), (436, 44556), (474, 40984), (564, 34444), (632, 30738), (654, 29704), (752, 25833), (872, 22278), (948, 20492), (1128, 17222), (1264, 15369), (1308, 14852), (1744, 11139), (1896, 10246), (2256, 8611), (2616, 7426), (3713, 5232), (3792, 5123)]