18936629

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 20514816

約数和(自身を除く): 1578187

約数列:

[1, 31, 41, 47, 317, 1271, 1457, 1927, 9827, 12997, 14899, 59737, 402907, 461869, 610859, 18936629]

約数ペア:

[(1, 18936629), (31, 610859), (41, 461869), (47, 402907), (317, 59737), (1271, 14899), (1457, 12997), (1927, 9827)]