18714063550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4112981}}^1$

素因数の和:4113013

約数の個数: 48

約数和(自身を含む): 42840820512

約数和(自身を除く): 24126756962

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 4112981, 8225962, 20564905, 28790867, 41129810, 53468753, 57581734, 102824525, 106937506, 143954335, 205649050, 267343765, 287908670, 374281271, 534687530, 719771675, 748562542, 1336718825, 1439543350, 1871406355, 2673437650, 3742812710, 9357031775, 18714063550]

約数ペア:

[(1, 18714063550), (2, 9357031775), (5, 3742812710), (7, 2673437650), (10, 1871406355), (13, 1439543350), (14, 1336718825), (25, 748562542), (26, 719771675), (35, 534687530), (50, 374281271), (65, 287908670), (70, 267343765), (91, 205649050), (130, 143954335), (175, 106937506), (182, 102824525), (325, 57581734), (350, 53468753), (455, 41129810), (650, 28790867), (910, 20564905), (2275, 8225962), (4550, 4112981)]