19622142704

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{983}}^1\times {\mathrm{1487}}^1$

素因数の和:3317

約数の個数: 40

約数和(自身を含む): 38127559680

約数和(自身を除く): 18505416976

約数列:

[1, 2, 4, 8, 16, 839, 983, 1487, 1678, 1966, 2974, 3356, 3932, 5948, 6712, 7864, 11896, 13424, 15728, 23792, 824737, 1247593, 1461721, 1649474, 2495186, 2923442, 3298948, 4990372, 5846884, 6597896, 9980744, 11693768, 13195792, 19961488, 23387536, 1226383919, 2452767838, 4905535676, 9811071352, 19622142704]

約数ペア:

[(1, 19622142704), (2, 9811071352), (4, 4905535676), (8, 2452767838), (16, 1226383919), (839, 23387536), (983, 19961488), (1487, 13195792), (1678, 11693768), (1966, 9980744), (2974, 6597896), (3356, 5846884), (3932, 4990372), (5948, 3298948), (6712, 2923442), (7864, 2495186), (11896, 1649474), (13424, 1461721), (15728, 1247593), (23792, 824737)]