1977915922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{467}}^1\times {\mathrm{491}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 3149902080

約数和(自身を除く): 1171986158

約数列:

[1, 2, 19, 38, 227, 454, 467, 491, 934, 982, 4313, 8626, 8873, 9329, 17746, 18658, 106009, 111457, 212018, 222914, 229297, 458594, 2014171, 2117683, 4028342, 4235366, 4356643, 8713286, 52050419, 104100838, 988957961, 1977915922]

約数ペア:

[(1, 1977915922), (2, 988957961), (19, 104100838), (38, 52050419), (227, 8713286), (454, 4356643), (467, 4235366), (491, 4028342), (934, 2117683), (982, 2014171), (4313, 458594), (8626, 229297), (8873, 222914), (9329, 212018), (17746, 111457), (18658, 106009)]