18211330964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{8431}}^1\times {\mathrm{13171}}^1$

素因数の和:21647

約数の個数: 24

約数和(自身を含む): 32653493376

約数和(自身を除く): 14442162412

約数列:

[1, 2, 4, 41, 82, 164, 8431, 13171, 16862, 26342, 33724, 52684, 345671, 540011, 691342, 1080022, 1382684, 2160044, 111044701, 222089402, 444178804, 4552832741, 9105665482, 18211330964]

約数ペア:

[(1, 18211330964), (2, 9105665482), (4, 4552832741), (41, 444178804), (82, 222089402), (164, 111044701), (8431, 2160044), (13171, 1382684), (16862, 1080022), (26342, 691342), (33724, 540011), (52684, 345671)]