38891862

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 87141600

約数和(自身を除く): 48249738

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 151, 246, 302, 349, 369, 453, 698, 738, 906, 1047, 1359, 2094, 2718, 3141, 6191, 6282, 12382, 14309, 18573, 28618, 37146, 42927, 52699, 55719, 85854, 105398, 111438, 128781, 158097, 257562, 316194, 474291, 948582, 2160659, 4321318, 6481977, 12963954, 19445931, 38891862]

約数ペア:

[(1, 38891862), (2, 19445931), (3, 12963954), (6, 6481977), (9, 4321318), (18, 2160659), (41, 948582), (82, 474291), (123, 316194), (151, 257562), (246, 158097), (302, 128781), (349, 111438), (369, 105398), (453, 85854), (698, 55719), (738, 52699), (906, 42927), (1047, 37146), (1359, 28618), (2094, 18573), (2718, 14309), (3141, 12382), (6191, 6282)]