1850961

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4639}}^1$

素因数の和:4668

約数の個数: 16

約数和(自身を含む): 2969600

約数和(自身を除く): 1118639

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 4639, 13917, 32473, 88141, 97419, 264423, 616987, 1850961]

約数ペア:

[(1, 1850961), (3, 616987), (7, 264423), (19, 97419), (21, 88141), (57, 32473), (133, 13917), (399, 4639)]