19254101690

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4595251}}^1$

素因数の和:4595677

約数の個数: 16

約数和(自身を含む): 34740105120

約数和(自身を除く): 15486003430

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 4595251, 9190502, 22976255, 45952510, 1925410169, 3850820338, 9627050845, 19254101690]

約数ペア:

[(1, 19254101690), (2, 9627050845), (5, 3850820338), (10, 1925410169), (419, 45952510), (838, 22976255), (2095, 9190502), (4190, 4595251)]