19835472

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{10079}}^1$

素因数の和:10131

約数の個数: 40

約数和(自身を含む): 52496640

約数和(自身を除く): 32661168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 10079, 20158, 30237, 40316, 60474, 80632, 120948, 161264, 241896, 413239, 483792, 826478, 1239717, 1652956, 2479434, 3305912, 4958868, 6611824, 9917736, 19835472]

約数ペア:

[(1, 19835472), (2, 9917736), (3, 6611824), (4, 4958868), (6, 3305912), (8, 2479434), (12, 1652956), (16, 1239717), (24, 826478), (41, 483792), (48, 413239), (82, 241896), (123, 161264), (164, 120948), (246, 80632), (328, 60474), (492, 40316), (656, 30237), (984, 20158), (1968, 10079)]