18804524253

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1951}}^1\times {\mathrm{3407}}^1$

素因数の和:5425

約数の個数: 32

約数和(自身を含む): 26822541312

約数和(自身を除く): 8018017059

約数列:

[1, 3, 23, 41, 69, 123, 943, 1951, 2829, 3407, 5853, 10221, 44873, 78361, 79991, 134619, 139687, 235083, 239973, 419061, 1839793, 3212801, 5519379, 6647057, 9638403, 19941171, 152882311, 272529337, 458646933, 817588011, 6268174751, 18804524253]

約数ペア:

[(1, 18804524253), (3, 6268174751), (23, 817588011), (41, 458646933), (69, 272529337), (123, 152882311), (943, 19941171), (1951, 9638403), (2829, 6647057), (3407, 5519379), (5853, 3212801), (10221, 1839793), (44873, 419061), (78361, 239973), (79991, 235083), (134619, 139687)]