19588545

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6131}}^1$

素因数の和:6213

約数の個数: 24

約数和(自身を含む): 34437312

約数和(自身を除く): 14848767

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 6131, 18393, 30655, 55179, 91965, 275895, 435301, 1305903, 2176505, 3917709, 6529515, 19588545]

約数ペア:

[(1, 19588545), (3, 6529515), (5, 3917709), (9, 2176505), (15, 1305903), (45, 435301), (71, 275895), (213, 91965), (355, 55179), (639, 30655), (1065, 18393), (3195, 6131)]