19553504

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{13001}}^1$

素因数の和:13058

約数の個数: 24

約数和(自身を含む): 39318048

約数和(自身を除く): 19764544

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 13001, 26002, 52004, 104008, 208016, 416032, 611047, 1222094, 2444188, 4888376, 9776752, 19553504]

約数ペア:

[(1, 19553504), (2, 9776752), (4, 4888376), (8, 2444188), (16, 1222094), (32, 611047), (47, 416032), (94, 208016), (188, 104008), (376, 52004), (752, 26002), (1504, 13001)]