21067314

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1021}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 44640960

約数和(自身を除く): 23573646

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181, 362, 543, 1021, 1086, 2042, 3063, 3439, 6126, 6878, 10317, 19399, 20634, 38798, 58197, 116394, 184801, 369602, 554403, 1108806, 3511219, 7022438, 10533657, 21067314]

約数ペア:

[(1, 21067314), (2, 10533657), (3, 7022438), (6, 3511219), (19, 1108806), (38, 554403), (57, 369602), (114, 184801), (181, 116394), (362, 58197), (543, 38798), (1021, 20634), (1086, 19399), (2042, 10317), (3063, 6878), (3439, 6126)]