19663969

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:600

約数の個数: 16

約数和(自身を含む): 22014720

約数和(自身を除く): 2350751

約数列:

[1, 13, 41, 79, 467, 533, 1027, 3239, 6071, 19147, 36893, 42107, 248911, 479609, 1512613, 19663969]

約数ペア:

[(1, 19663969), (13, 1512613), (41, 479609), (79, 248911), (467, 42107), (533, 36893), (1027, 19147), (3239, 6071)]