18495322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 30355200

約数和(自身を除く): 11859878

約数列:

[1, 2, 19, 38, 61, 79, 101, 122, 158, 202, 1159, 1501, 1919, 2318, 3002, 3838, 4819, 6161, 7979, 9638, 12322, 15958, 91561, 117059, 151601, 183122, 234118, 303202, 486719, 973438, 9247661, 18495322]

約数ペア:

[(1, 18495322), (2, 9247661), (19, 973438), (38, 486719), (61, 303202), (79, 234118), (101, 183122), (122, 151601), (158, 117059), (202, 91561), (1159, 15958), (1501, 12322), (1919, 9638), (2318, 7979), (3002, 6161), (3838, 4819)]