619180634

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 964472832

約数和(自身を除く): 345292198

約数列:

[1, 2, 67, 71, 134, 142, 151, 302, 431, 862, 4757, 9514, 10117, 10721, 20234, 21442, 28877, 30601, 57754, 61202, 65081, 130162, 718307, 1436614, 2050267, 4100534, 4360427, 4620751, 8720854, 9241502, 309590317, 619180634]

約数ペア:

[(1, 619180634), (2, 309590317), (67, 9241502), (71, 8720854), (134, 4620751), (142, 4360427), (151, 4100534), (302, 2050267), (431, 1436614), (862, 718307), (4757, 130162), (9514, 65081), (10117, 61202), (10721, 57754), (20234, 30601), (21442, 28877)]