18705120122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2791}}^1\times {\mathrm{6287}}^1$

素因数の和:9134

約数の個数: 32

約数和(自身を含む): 30968953344

約数和(自身を除く): 12263833222

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 2791, 5582, 6287, 12574, 36283, 72566, 81731, 114431, 163462, 228862, 257767, 515534, 1487603, 2975206, 3350971, 6701942, 17547017, 35094034, 228111221, 456222442, 719427697, 1438855394, 9352560061, 18705120122]

約数ペア:

[(1, 18705120122), (2, 9352560061), (13, 1438855394), (26, 719427697), (41, 456222442), (82, 228111221), (533, 35094034), (1066, 17547017), (2791, 6701942), (5582, 3350971), (6287, 2975206), (12574, 1487603), (36283, 515534), (72566, 257767), (81731, 228862), (114431, 163462)]