18725004

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{4603}}^1$

素因数の和:4726

約数の個数: 36

約数和(自身を含む): 47761896

約数和(自身を除く): 29036892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 4603, 9206, 13809, 18412, 27618, 41427, 55236, 82854, 165708, 520139, 1040278, 1560417, 2080556, 3120834, 4681251, 6241668, 9362502, 18725004]

約数ペア:

[(1, 18725004), (2, 9362502), (3, 6241668), (4, 4681251), (6, 3120834), (9, 2080556), (12, 1560417), (18, 1040278), (36, 520139), (113, 165708), (226, 82854), (339, 55236), (452, 41427), (678, 27618), (1017, 18412), (1356, 13809), (2034, 9206), (4068, 4603)]