17917504012

素因数分解:

$2^2\times {\mathrm{9643}}^1\times {\mathrm{464521}}^1$

素因数の和:474168

約数の個数: 12

約数和(自身を含む): 31358951176

約数和(自身を除く): 13441447164

約数列:

[1, 2, 4, 9643, 19286, 38572, 464521, 929042, 1858084, 4479376003, 8958752006, 17917504012]

約数ペア:

[(1, 17917504012), (2, 8958752006), (4, 4479376003), (9643, 1858084), (19286, 929042), (38572, 464521)]