13138889386

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1\times {\mathrm{1847}}^1$

素因数の和:2491

約数の個数: 64

約数和(自身を含む): 24269414400

約数和(自身を除く): 11130525014

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 569, 658, 893, 1138, 1786, 1847, 3694, 3983, 6251, 7966, 10811, 12502, 12929, 21622, 25858, 26743, 35093, 53486, 70186, 75677, 86809, 151354, 173618, 187201, 245651, 374402, 491302, 508117, 607663, 1016234, 1050943, 1215326, 1649371, 2101886, 3298742, 3556819, 7113638, 7356601, 11545597, 14713202, 19967917, 23091194, 39935834, 49394321, 98788642, 139775419, 279550838, 345760247, 691520494, 938492099, 1876984198, 6569444693, 13138889386]

約数ペア:

[(1, 13138889386), (2, 6569444693), (7, 1876984198), (14, 938492099), (19, 691520494), (38, 345760247), (47, 279550838), (94, 139775419), (133, 98788642), (266, 49394321), (329, 39935834), (569, 23091194), (658, 19967917), (893, 14713202), (1138, 11545597), (1786, 7356601), (1847, 7113638), (3694, 3556819), (3983, 3298742), (6251, 2101886), (7966, 1649371), (10811, 1215326), (12502, 1050943), (12929, 1016234), (21622, 607663), (25858, 508117), (26743, 491302), (35093, 374402), (53486, 245651), (70186, 187201), (75677, 173618), (86809, 151354)]