18683670123

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4210879}}^1$

素因数の和:4210931

約数の個数: 24

約数和(自身を含む): 29560377600

約数和(自身を除く): 10876707477

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 4210879, 12632637, 37897911, 71584943, 122115491, 214754829, 366346473, 644264487, 1099039419, 2075963347, 6227890041, 18683670123]

約数ペア:

[(1, 18683670123), (3, 6227890041), (9, 2075963347), (17, 1099039419), (29, 644264487), (51, 366346473), (87, 214754829), (153, 122115491), (261, 71584943), (493, 37897911), (1479, 12632637), (4437, 4210879)]