19226643

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 29154816

約数和(自身を除く): 9928173

約数列:

[1, 3, 17, 23, 37, 51, 69, 111, 391, 443, 629, 851, 1173, 1329, 1887, 2553, 7531, 10189, 14467, 16391, 22593, 30567, 43401, 49173, 173213, 278647, 376993, 519639, 835941, 1130979, 6408881, 19226643]

約数ペア:

[(1, 19226643), (3, 6408881), (17, 1130979), (23, 835941), (37, 519639), (51, 376993), (69, 278647), (111, 173213), (391, 49173), (443, 43401), (629, 30567), (851, 22593), (1173, 16391), (1329, 14467), (1887, 10189), (2553, 7531)]