18186528

素因数分解:

$2^5\times 3^1\times {\mathrm{389}}^1\times {\mathrm{487}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 47960640

約数和(自身を除く): 29774112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 389, 487, 778, 974, 1167, 1461, 1556, 1948, 2334, 2922, 3112, 3896, 4668, 5844, 6224, 7792, 9336, 11688, 12448, 15584, 18672, 23376, 37344, 46752, 189443, 378886, 568329, 757772, 1136658, 1515544, 2273316, 3031088, 4546632, 6062176, 9093264, 18186528]

約数ペア:

[(1, 18186528), (2, 9093264), (3, 6062176), (4, 4546632), (6, 3031088), (8, 2273316), (12, 1515544), (16, 1136658), (24, 757772), (32, 568329), (48, 378886), (96, 189443), (389, 46752), (487, 37344), (778, 23376), (974, 18672), (1167, 15584), (1461, 12448), (1556, 11688), (1948, 9336), (2334, 7792), (2922, 6224), (3112, 5844), (3896, 4668)]