1900454043

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1\times {\mathrm{383}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 2692546560

約数和(自身を除く): 792092517

約数列:

[1, 3, 19, 57, 263, 331, 383, 789, 993, 1149, 4997, 6289, 7277, 14991, 18867, 21831, 87053, 100729, 126773, 261159, 302187, 380319, 1654007, 1913851, 2408687, 4962021, 5741553, 7226061, 33341299, 100023897, 633484681, 1900454043]

約数ペア:

[(1, 1900454043), (3, 633484681), (19, 100023897), (57, 33341299), (263, 7226061), (331, 5741553), (383, 4962021), (789, 2408687), (993, 1913851), (1149, 1654007), (4997, 380319), (6289, 302187), (7277, 261159), (14991, 126773), (18867, 100729), (21831, 87053)]