17949232798

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{31511}}^1$

素因数の和:31633

約数の個数: 64

約数和(自身を含む): 33760696320

約数和(自身を除く): 15811463522

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 61, 122, 161, 203, 322, 406, 427, 667, 854, 1334, 1403, 1769, 2806, 3538, 4669, 9338, 9821, 12383, 19642, 24766, 31511, 40687, 63022, 81374, 220577, 284809, 441154, 569618, 724753, 913819, 1449506, 1827638, 1922171, 3844342, 5073271, 6396733, 10146542, 12793466, 13455197, 21017837, 26910394, 42035674, 44209933, 55742959, 88419866, 111485918, 147124859, 294249718, 309469531, 390200713, 618939062, 780401426, 1282088057, 2564176114, 8974616399, 17949232798]

約数ペア:

[(1, 17949232798), (2, 8974616399), (7, 2564176114), (14, 1282088057), (23, 780401426), (29, 618939062), (46, 390200713), (58, 309469531), (61, 294249718), (122, 147124859), (161, 111485918), (203, 88419866), (322, 55742959), (406, 44209933), (427, 42035674), (667, 26910394), (854, 21017837), (1334, 13455197), (1403, 12793466), (1769, 10146542), (2806, 6396733), (3538, 5073271), (4669, 3844342), (9338, 1922171), (9821, 1827638), (12383, 1449506), (19642, 913819), (24766, 724753), (31511, 569618), (40687, 441154), (63022, 284809), (81374, 220577)]