19451170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67073}}^1$

素因数の和:67109

約数の個数: 16

約数和(自身を含む): 36219960

約数和(自身を除く): 16768790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 67073, 134146, 335365, 670730, 1945117, 3890234, 9725585, 19451170]

約数ペア:

[(1, 19451170), (2, 9725585), (5, 3890234), (10, 1945117), (29, 670730), (58, 335365), (145, 134146), (290, 67073)]