2019428470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11878991}}^1$

素因数の和:11879015

約数の個数: 16

約数和(自身を含む): 3848793408

約数和(自身を除く): 1829364938

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11878991, 23757982, 59394955, 118789910, 201942847, 403885694, 1009714235, 2019428470]

約数ペア:

[(1, 2019428470), (2, 1009714235), (5, 403885694), (10, 201942847), (17, 118789910), (34, 59394955), (85, 23757982), (170, 11878991)]