19666034

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{487}}^1$

素因数の和:881

約数の個数: 16

約数和(自身を含む): 30134976

約数和(自身を除く): 10468942

約数列:

[1, 2, 61, 122, 331, 487, 662, 974, 20191, 29707, 40382, 59414, 161197, 322394, 9833017, 19666034]

約数ペア:

[(1, 19666034), (2, 9833017), (61, 322394), (122, 161197), (331, 59414), (487, 40382), (662, 29707), (974, 20191)]