19366036

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 34754720

約数和(自身を除く): 15388684

約数列:

[1, 2, 4, 61, 122, 139, 244, 278, 556, 571, 1142, 2284, 8479, 16958, 33916, 34831, 69662, 79369, 139324, 158738, 317476, 4841509, 9683018, 19366036]

約数ペア:

[(1, 19366036), (2, 9683018), (4, 4841509), (61, 317476), (122, 158738), (139, 139324), (244, 79369), (278, 69662), (556, 34831), (571, 33916), (1142, 16958), (2284, 8479)]