19635133090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{63339139}}^1$

素因数の和:63339177

約数の個数: 16

約数和(自身を含む): 36483344640

約数和(自身を除く): 16848211550

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 63339139, 126678278, 316695695, 633391390, 1963513309, 3927026618, 9817566545, 19635133090]

約数ペア:

[(1, 19635133090), (2, 9817566545), (5, 3927026618), (10, 1963513309), (31, 633391390), (62, 316695695), (155, 126678278), (310, 63339139)]