2018990163

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{32261}}^1$

素因数の和:33194

約数の個数: 16

約数和(自身を含む): 2812214016

約数和(自身を除く): 793223853

約数列:

[1, 3, 23, 69, 907, 2721, 20861, 32261, 62583, 96783, 742003, 2226009, 29260727, 87782181, 672996721, 2018990163]

約数ペア:

[(1, 2018990163), (3, 672996721), (23, 87782181), (69, 29260727), (907, 2226009), (2721, 742003), (20861, 96783), (32261, 62583)]