18655661570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{23537}}^1$

素因数の和:23644

約数の個数: 96

約数和(自身を含む): 42178589568

約数和(自身を除く): 23522927998

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 67, 70, 91, 130, 134, 169, 182, 335, 338, 455, 469, 670, 845, 871, 910, 938, 1183, 1690, 1742, 2345, 2366, 4355, 4690, 5915, 6097, 8710, 11323, 11830, 12194, 22646, 23537, 30485, 47074, 56615, 60970, 79261, 113230, 117685, 158522, 164759, 235370, 305981, 329518, 396305, 611962, 792610, 823795, 1529905, 1576979, 1647590, 2141867, 3059810, 3153958, 3977753, 4283734, 7884895, 7955506, 10709335, 11038853, 15769790, 19888765, 20500727, 21418670, 22077706, 27844271, 39777530, 41001454, 55194265, 55688542, 102503635, 110388530, 139221355, 143505089, 205007270, 266509451, 278442710, 287010178, 533018902, 717525445, 1332547255, 1435050890, 1865566157, 2665094510, 3731132314, 9327830785, 18655661570]

約数ペア:

[(1, 18655661570), (2, 9327830785), (5, 3731132314), (7, 2665094510), (10, 1865566157), (13, 1435050890), (14, 1332547255), (26, 717525445), (35, 533018902), (65, 287010178), (67, 278442710), (70, 266509451), (91, 205007270), (130, 143505089), (134, 139221355), (169, 110388530), (182, 102503635), (335, 55688542), (338, 55194265), (455, 41001454), (469, 39777530), (670, 27844271), (845, 22077706), (871, 21418670), (910, 20500727), (938, 19888765), (1183, 15769790), (1690, 11038853), (1742, 10709335), (2345, 7955506), (2366, 7884895), (4355, 4283734), (4690, 3977753), (5915, 3153958), (6097, 3059810), (8710, 2141867), (11323, 1647590), (11830, 1576979), (12194, 1529905), (22646, 823795), (23537, 792610), (30485, 611962), (47074, 396305), (56615, 329518), (60970, 305981), (79261, 235370), (113230, 164759), (117685, 158522)]