18995074826

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17609}}^1\times {\mathrm{5927}}^1$

素因数の和:23558

約数の個数: 32

約数和(自身を含む): 35075738880

約数和(自身を除く): 16080664054

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 5927, 11854, 17609, 35218, 41489, 77051, 82978, 123263, 154102, 228917, 246526, 457834, 539357, 1078714, 1602419, 3204838, 104368543, 208737086, 730579801, 1356791059, 1461159602, 2713582118, 9497537413, 18995074826]

約数ペア:

[(1, 18995074826), (2, 9497537413), (7, 2713582118), (13, 1461159602), (14, 1356791059), (26, 730579801), (91, 208737086), (182, 104368543), (5927, 3204838), (11854, 1602419), (17609, 1078714), (35218, 539357), (41489, 457834), (77051, 246526), (82978, 228917), (123263, 154102)]