18817255710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1727939}}^1$

素因数の和:1727974

約数の個数: 72

約数和(自身を含む): 53776948680

約数和(自身を除く): 34959692970

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 1727939, 3455878, 5183817, 8639695, 10367634, 15551451, 17279390, 19007329, 25919085, 31102902, 38014658, 51838170, 57021987, 77757255, 95036645, 114043974, 155514510, 171065961, 190073290, 209080619, 285109935, 342131922, 418161238, 570219870, 627241857, 855329805, 1045403095, 1254483714, 1710659610, 1881725571, 2090806190, 3136209285, 3763451142, 6272418570, 9408627855, 18817255710]

約数ペア:

[(1, 18817255710), (2, 9408627855), (3, 6272418570), (5, 3763451142), (6, 3136209285), (9, 2090806190), (10, 1881725571), (11, 1710659610), (15, 1254483714), (18, 1045403095), (22, 855329805), (30, 627241857), (33, 570219870), (45, 418161238), (55, 342131922), (66, 285109935), (90, 209080619), (99, 190073290), (110, 171065961), (121, 155514510), (165, 114043974), (198, 95036645), (242, 77757255), (330, 57021987), (363, 51838170), (495, 38014658), (605, 31102902), (726, 25919085), (990, 19007329), (1089, 17279390), (1210, 15551451), (1815, 10367634), (2178, 8639695), (3630, 5183817), (5445, 3455878), (10890, 1727939)]