19004879090

素因数分解:

$2^1\times 5^1\times {\mathrm{4423}}^1\times {\mathrm{429683}}^1$

素因数の和:434113

約数の個数: 16

約数和(自身を含む): 34216596288

約数和(自身を除く): 15211717198

約数列:

[1, 2, 5, 10, 4423, 8846, 22115, 44230, 429683, 859366, 2148415, 4296830, 1900487909, 3800975818, 9502439545, 19004879090]

約数ペア:

[(1, 19004879090), (2, 9502439545), (5, 3800975818), (10, 1900487909), (4423, 4296830), (8846, 2148415), (22115, 859366), (44230, 429683)]