17870658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1163}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 38719296

約数和(自身を除く): 20848638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 197, 394, 591, 1163, 1182, 2326, 2561, 3489, 5122, 6978, 7683, 15119, 15366, 30238, 45357, 90714, 229111, 458222, 687333, 1374666, 2978443, 5956886, 8935329, 17870658]

約数ペア:

[(1, 17870658), (2, 8935329), (3, 5956886), (6, 2978443), (13, 1374666), (26, 687333), (39, 458222), (78, 229111), (197, 90714), (394, 45357), (591, 30238), (1163, 15366), (1182, 15119), (2326, 7683), (2561, 6978), (3489, 5122)]