1381569418

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{2437}}^1$

素因数の和:2686

約数の個数: 32

約数和(自身を含む): 2187880704

約数和(自身を除く): 806311286

約数列:

[1, 2, 37, 47, 74, 94, 163, 326, 1739, 2437, 3478, 4874, 6031, 7661, 12062, 15322, 90169, 114539, 180338, 229078, 283457, 397231, 566914, 794462, 4237943, 8475886, 14697547, 18669857, 29395094, 37339714, 690784709, 1381569418]

約数ペア:

[(1, 1381569418), (2, 690784709), (37, 37339714), (47, 29395094), (74, 18669857), (94, 14697547), (163, 8475886), (326, 4237943), (1739, 794462), (2437, 566914), (3478, 397231), (4874, 283457), (6031, 229078), (7661, 180338), (12062, 114539), (15322, 90169)]