19559630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67447}}^1$

素因数の和:67483

約数の個数: 16

約数和(自身を含む): 36421920

約数和(自身を除く): 16862290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 67447, 134894, 337235, 674470, 1955963, 3911926, 9779815, 19559630]

約数ペア:

[(1, 19559630), (2, 9779815), (5, 3911926), (10, 1955963), (29, 674470), (58, 337235), (145, 134894), (290, 67447)]