1948969078

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{26431}}^1$

素因数の和:26692

約数の個数: 32

約数和(自身を含む): 3501711360

約数和(自身を除く): 1552742282

約数列:

[1, 2, 7, 14, 23, 46, 161, 229, 322, 458, 1603, 3206, 5267, 10534, 26431, 36869, 52862, 73738, 185017, 370034, 607913, 1215826, 4255391, 6052699, 8510782, 12105398, 42368893, 84737786, 139212077, 278424154, 974484539, 1948969078]

約数ペア:

[(1, 1948969078), (2, 974484539), (7, 278424154), (14, 139212077), (23, 84737786), (46, 42368893), (161, 12105398), (229, 8510782), (322, 6052699), (458, 4255391), (1603, 1215826), (3206, 607913), (5267, 370034), (10534, 185017), (26431, 73738), (36869, 52862)]