18429296

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{2749}}^1$

素因数の和:3176

約数の個数: 20

約数和(自身を含む): 35805000

約数和(自身を除く): 17375704

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 2749, 3352, 5498, 6704, 10996, 21992, 43984, 1151831, 2303662, 4607324, 9214648, 18429296]

約数ペア:

[(1, 18429296), (2, 9214648), (4, 4607324), (8, 2303662), (16, 1151831), (419, 43984), (838, 21992), (1676, 10996), (2749, 6704), (3352, 5498)]