8245318318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{14087}}^1$

素因数の和:14392

約数の個数: 32

約数和(自身を含む): 13260752640

約数和(自身を除く): 5015434322

約数列:

[1, 2, 19, 38, 73, 146, 211, 422, 1387, 2774, 4009, 8018, 14087, 15403, 28174, 30806, 267653, 292657, 535306, 585314, 1028351, 2056702, 2972357, 5944714, 19538669, 39077338, 56474783, 112949566, 216982061, 433964122, 4122659159, 8245318318]

約数ペア:

[(1, 8245318318), (2, 4122659159), (19, 433964122), (38, 216982061), (73, 112949566), (146, 56474783), (211, 39077338), (422, 19538669), (1387, 5944714), (2774, 2972357), (4009, 2056702), (8018, 1028351), (14087, 585314), (15403, 535306), (28174, 292657), (30806, 267653)]