11119180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 25452000

約数和(自身を除く): 14332820

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1009, 1102, 2018, 2204, 2755, 4036, 5045, 5510, 10090, 11020, 19171, 20180, 29261, 38342, 58522, 76684, 95855, 117044, 146305, 191710, 292610, 383420, 555959, 585220, 1111918, 2223836, 2779795, 5559590, 11119180]

約数ペア:

[(1, 11119180), (2, 5559590), (4, 2779795), (5, 2223836), (10, 1111918), (19, 585220), (20, 555959), (29, 383420), (38, 292610), (58, 191710), (76, 146305), (95, 117044), (116, 95855), (145, 76684), (190, 58522), (290, 38342), (380, 29261), (551, 20180), (580, 19171), (1009, 11020), (1102, 10090), (2018, 5510), (2204, 5045), (2755, 4036)]