19542330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{72379}}^1$

素因数の和:72395

約数の個数: 32

約数和(自身を含む): 52113600

約数和(自身を除く): 32571270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 72379, 144758, 217137, 361895, 434274, 651411, 723790, 1085685, 1302822, 1954233, 2171370, 3257055, 3908466, 6514110, 9771165, 19542330]

約数ペア:

[(1, 19542330), (2, 9771165), (3, 6514110), (5, 3908466), (6, 3257055), (9, 2171370), (10, 1954233), (15, 1302822), (18, 1085685), (27, 723790), (30, 651411), (45, 434274), (54, 361895), (90, 217137), (135, 144758), (270, 72379)]