17980967574

素因数分解:

$2^1\times 3^4\times {\mathrm{263}}^1\times {\mathrm{422029}}^1$

素因数の和:422306

約数の個数: 40

約数和(自身を含む): 40443978960

約数和(自身を除く): 22463011386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 263, 526, 789, 1578, 2367, 4734, 7101, 14202, 21303, 42606, 422029, 844058, 1266087, 2532174, 3798261, 7596522, 11394783, 22789566, 34184349, 68368698, 110993627, 221987254, 332980881, 665961762, 998942643, 1997885286, 2996827929, 5993655858, 8990483787, 17980967574]

約数ペア:

[(1, 17980967574), (2, 8990483787), (3, 5993655858), (6, 2996827929), (9, 1997885286), (18, 998942643), (27, 665961762), (54, 332980881), (81, 221987254), (162, 110993627), (263, 68368698), (526, 34184349), (789, 22789566), (1578, 11394783), (2367, 7596522), (4734, 3798261), (7101, 2532174), (14202, 1266087), (21303, 844058), (42606, 422029)]