18395262

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{4937}}^1$

素因数の和:4974

約数の個数: 40

約数和(自身を含む): 43019856

約数和(自身を除く): 24624594

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 4937, 9874, 14811, 29622, 44433, 88866, 113551, 133299, 227102, 266598, 340653, 399897, 681306, 799794, 1021959, 2043918, 3065877, 6131754, 9197631, 18395262]

約数ペア:

[(1, 18395262), (2, 9197631), (3, 6131754), (6, 3065877), (9, 2043918), (18, 1021959), (23, 799794), (27, 681306), (46, 399897), (54, 340653), (69, 266598), (81, 227102), (138, 133299), (162, 113551), (207, 88866), (414, 44433), (621, 29622), (1242, 14811), (1863, 9874), (3726, 4937)]