19366100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14897}}^1$

素因数の和:14924

約数の個数: 36

約数和(自身を含む): 45260124

約数和(自身を除く): 25894024

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 14897, 29794, 59588, 74485, 148970, 193661, 297940, 372425, 387322, 744850, 774644, 968305, 1489700, 1936610, 3873220, 4841525, 9683050, 19366100]

約数ペア:

[(1, 19366100), (2, 9683050), (4, 4841525), (5, 3873220), (10, 1936610), (13, 1489700), (20, 968305), (25, 774644), (26, 744850), (50, 387322), (52, 372425), (65, 297940), (100, 193661), (130, 148970), (260, 74485), (325, 59588), (650, 29794), (1300, 14897)]