1917966026

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1237}}^1$

素因数の和:1550

約数の個数: 32

約数和(自身を含む): 2984273280

約数和(自身を除く): 1066307254

約数列:

[1, 2, 61, 71, 122, 142, 179, 358, 1237, 2474, 4331, 8662, 10919, 12709, 21838, 25418, 75457, 87827, 150914, 175654, 221423, 442846, 775249, 1550498, 5357447, 10714894, 13506803, 15721033, 27013606, 31442066, 958983013, 1917966026]

約数ペア:

[(1, 1917966026), (2, 958983013), (61, 31442066), (71, 27013606), (122, 15721033), (142, 13506803), (179, 10714894), (358, 5357447), (1237, 1550498), (2474, 775249), (4331, 442846), (8662, 221423), (10919, 175654), (12709, 150914), (21838, 87827), (25418, 75457)]