18086556

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3449}}^1$

素因数の和:3498

約数の個数: 48

約数和(自身を含む): 46368000

約数和(自身を除く): 28281444

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 3449, 5244, 6898, 10347, 13796, 20694, 41388, 65531, 79327, 131062, 158654, 196593, 237981, 262124, 317308, 393186, 475962, 786372, 951924, 1507213, 3014426, 4521639, 6028852, 9043278, 18086556]

約数ペア:

[(1, 18086556), (2, 9043278), (3, 6028852), (4, 4521639), (6, 3014426), (12, 1507213), (19, 951924), (23, 786372), (38, 475962), (46, 393186), (57, 317308), (69, 262124), (76, 237981), (92, 196593), (114, 158654), (138, 131062), (228, 79327), (276, 65531), (437, 41388), (874, 20694), (1311, 13796), (1748, 10347), (2622, 6898), (3449, 5244)]