18142872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3617}}^1$

素因数の和:3656

約数の個数: 64

約数和(自身を含む): 52099200

約数和(自身を除く): 33956328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 3617, 5016, 7234, 10851, 14468, 21702, 28936, 39787, 43404, 68723, 79574, 86808, 119361, 137446, 159148, 206169, 238722, 274892, 318296, 412338, 477444, 549784, 755953, 824676, 954888, 1511906, 1649352, 2267859, 3023812, 4535718, 6047624, 9071436, 18142872]

約数ペア:

[(1, 18142872), (2, 9071436), (3, 6047624), (4, 4535718), (6, 3023812), (8, 2267859), (11, 1649352), (12, 1511906), (19, 954888), (22, 824676), (24, 755953), (33, 549784), (38, 477444), (44, 412338), (57, 318296), (66, 274892), (76, 238722), (88, 206169), (114, 159148), (132, 137446), (152, 119361), (209, 86808), (228, 79574), (264, 68723), (418, 43404), (456, 39787), (627, 28936), (836, 21702), (1254, 14468), (1672, 10851), (2508, 7234), (3617, 5016)]