2019976234412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{216828707}}^1$

素因数の和:216828865

約数の個数: 24

約数和(自身を含む): 3770217574704

約数和(自身を除く): 1750241340292

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 9316, 216828707, 433657414, 867314828, 3686088019, 7372176038, 14744352076, 29705532859, 59411065718, 118822131436, 504994058603, 1009988117206, 2019976234412]

約数ペア:

[(1, 2019976234412), (2, 1009988117206), (4, 504994058603), (17, 118822131436), (34, 59411065718), (68, 29705532859), (137, 14744352076), (274, 7372176038), (548, 3686088019), (2329, 867314828), (4658, 433657414), (9316, 216828707)]