2018746478

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{106261}}^1$

素因数の和:106352

約数の個数: 32

約数和(自身を含む): 3672414720

約数和(自身を除く): 1653668242

約数列:

[1, 2, 7, 14, 23, 46, 59, 118, 161, 322, 413, 826, 1357, 2714, 9499, 18998, 106261, 212522, 743827, 1487654, 2444003, 4888006, 6269399, 12538798, 17108021, 34216042, 43885793, 87771586, 144196177, 288392354, 1009373239, 2018746478]

約数ペア:

[(1, 2018746478), (2, 1009373239), (7, 288392354), (14, 144196177), (23, 87771586), (46, 43885793), (59, 34216042), (118, 17108021), (161, 12538798), (322, 6269399), (413, 4888006), (826, 2444003), (1357, 1487654), (2714, 743827), (9499, 212522), (18998, 106261)]