19158889494

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{420317}}^1$

素因数の和:420500

約数の個数: 32

約数和(自身を含む): 39220713216

約数和(自身を除く): 20061823722

約数列:

[1, 2, 3, 6, 71, 107, 142, 213, 214, 321, 426, 642, 7597, 15194, 22791, 45582, 420317, 840634, 1260951, 2521902, 29842507, 44973919, 59685014, 89527521, 89947838, 134921757, 179055042, 269843514, 3193148249, 6386296498, 9579444747, 19158889494]

約数ペア:

[(1, 19158889494), (2, 9579444747), (3, 6386296498), (6, 3193148249), (71, 269843514), (107, 179055042), (142, 134921757), (213, 89947838), (214, 89527521), (321, 59685014), (426, 44973919), (642, 29842507), (7597, 2521902), (15194, 1260951), (22791, 840634), (45582, 420317)]