18569254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 31417632

約数和(自身を除く): 12848378

約数列:

[1, 2, 11, 22, 61, 101, 122, 137, 202, 274, 671, 1111, 1342, 1507, 2222, 3014, 6161, 8357, 12322, 13837, 16714, 27674, 67771, 91927, 135542, 152207, 183854, 304414, 844057, 1688114, 9284627, 18569254]

約数ペア:

[(1, 18569254), (2, 9284627), (11, 1688114), (22, 844057), (61, 304414), (101, 183854), (122, 152207), (137, 135542), (202, 91927), (274, 67771), (671, 27674), (1111, 16714), (1342, 13837), (1507, 12322), (2222, 8357), (3014, 6161)]