21619254

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{59069}}^1$

素因数の和:59135

約数の個数: 16

約数和(自身を含む): 43948080

約数和(自身を除く): 22328826

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 59069, 118138, 177207, 354414, 3603209, 7206418, 10809627, 21619254]

約数ペア:

[(1, 21619254), (2, 10809627), (3, 7206418), (6, 3603209), (61, 354414), (122, 177207), (183, 118138), (366, 59069)]