1930491661

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{20509}}^1$

素因数の和:20653

約数の個数: 24

約数和(自身を含む): 2398931640

約数和(自身を除く): 468439979

約数列:

[1, 7, 17, 49, 113, 119, 791, 833, 1921, 5537, 13447, 20509, 94129, 143563, 348653, 1004941, 2317517, 2440571, 16222619, 17083997, 39397789, 113558333, 275784523, 1930491661]

約数ペア:

[(1, 1930491661), (7, 275784523), (17, 113558333), (49, 39397789), (113, 17083997), (119, 16222619), (791, 2440571), (833, 2317517), (1921, 1004941), (5537, 348653), (13447, 143563), (20509, 94129)]