18442065967

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{2687}}^1$

素因数の和:2983

約数の個数: 32

約数和(自身を含む): 20736737280

約数和(自身を除く): 2294671313

約数列:

[1, 13, 41, 79, 163, 533, 1027, 2119, 2687, 3239, 6683, 12877, 34931, 42107, 86879, 110167, 167401, 212273, 437981, 527957, 1432171, 2759549, 5693753, 6863441, 8703193, 17957221, 34600499, 113141509, 233443873, 449806487, 1418620459, 18442065967]

約数ペア:

[(1, 18442065967), (13, 1418620459), (41, 449806487), (79, 233443873), (163, 113141509), (533, 34600499), (1027, 17957221), (2119, 8703193), (2687, 6863441), (3239, 5693753), (6683, 2759549), (12877, 1432171), (34931, 527957), (42107, 437981), (86879, 212273), (110167, 167401)]