18219856330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1\times {\mathrm{2267}}^1$

素因数の和:2791

約数の個数: 64

約数和(自身を含む): 35622695808

約数和(自身を除く): 17402839478

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 293, 422, 586, 1055, 1465, 2110, 2267, 2743, 2930, 3809, 4534, 5486, 7618, 11335, 13715, 19045, 22670, 27430, 29471, 38090, 58942, 61823, 123646, 147355, 294710, 309115, 478337, 618230, 664231, 803699, 956674, 1328462, 1607398, 2391685, 3321155, 4018495, 4783370, 6218381, 6642310, 8036990, 8635003, 12436762, 17270006, 31091905, 43175015, 62183810, 86350030, 140152741, 280305482, 700763705, 1401527410, 1821985633, 3643971266, 9109928165, 18219856330]

約数ペア:

[(1, 18219856330), (2, 9109928165), (5, 3643971266), (10, 1821985633), (13, 1401527410), (26, 700763705), (65, 280305482), (130, 140152741), (211, 86350030), (293, 62183810), (422, 43175015), (586, 31091905), (1055, 17270006), (1465, 12436762), (2110, 8635003), (2267, 8036990), (2743, 6642310), (2930, 6218381), (3809, 4783370), (4534, 4018495), (5486, 3321155), (7618, 2391685), (11335, 1607398), (13715, 1328462), (19045, 956674), (22670, 803699), (27430, 664231), (29471, 618230), (38090, 478337), (58942, 309115), (61823, 294710), (123646, 147355)]