17618339969

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{859}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 19270742400

約数和(自身を除く): 1652402431

約数列:

[1, 19, 41, 113, 233, 779, 859, 2147, 4427, 4633, 9553, 16321, 26329, 35219, 88027, 97067, 181507, 200147, 500251, 669161, 1079489, 1844273, 3802793, 3979747, 8206027, 20510291, 22616611, 75615193, 155914513, 429715609, 927281051, 17618339969]

約数ペア:

[(1, 17618339969), (19, 927281051), (41, 429715609), (113, 155914513), (233, 75615193), (779, 22616611), (859, 20510291), (2147, 8206027), (4427, 3979747), (4633, 3802793), (9553, 1844273), (16321, 1079489), (26329, 669161), (35219, 500251), (88027, 200147), (97067, 181507)]