18741004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1399}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 34927200

約数和(自身を除く): 16186196

約数列:

[1, 2, 4, 17, 34, 68, 197, 394, 788, 1399, 2798, 3349, 5596, 6698, 13396, 23783, 47566, 95132, 275603, 551206, 1102412, 4685251, 9370502, 18741004]

約数ペア:

[(1, 18741004), (2, 9370502), (4, 4685251), (17, 1102412), (34, 551206), (68, 275603), (197, 95132), (394, 47566), (788, 23783), (1399, 13396), (2798, 6698), (3349, 5596)]