18552404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7591}}^1$

素因数の和:7655

約数の個数: 24

約数和(自身を含む): 35712768

約数和(自身を除く): 17160364

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 7591, 15182, 30364, 98683, 197366, 356777, 394732, 713554, 1427108, 4638101, 9276202, 18552404]

約数ペア:

[(1, 18552404), (2, 9276202), (4, 4638101), (13, 1427108), (26, 713554), (47, 394732), (52, 356777), (94, 197366), (188, 98683), (611, 30364), (1222, 15182), (2444, 7591)]