18691004065

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1\times {\mathrm{71059}}^1$

素因数の和:72792

約数の個数: 16

約数和(自身を含む): 23166696960

約数和(自身を除く): 4475692895

約数列:

[1, 5, 31, 155, 1697, 8485, 52607, 71059, 263035, 355295, 2202829, 11014145, 120587123, 602935615, 3738200813, 18691004065]

約数ペア:

[(1, 18691004065), (5, 3738200813), (31, 602935615), (155, 120587123), (1697, 11014145), (8485, 2202829), (52607, 355295), (71059, 263035)]