19355950

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{5303}}^1$

素因数の和:5388

約数の個数: 24

約数和(自身を含む): 36502128

約数和(自身を除く): 17146178

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 5303, 10606, 26515, 53030, 132575, 265150, 387119, 774238, 1935595, 3871190, 9677975, 19355950]

約数ペア:

[(1, 19355950), (2, 9677975), (5, 3871190), (10, 1935595), (25, 774238), (50, 387119), (73, 265150), (146, 132575), (365, 53030), (730, 26515), (1825, 10606), (3650, 5303)]