19298493279

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9702611}}^1$

素因数の和:9702647

約数の個数: 24

約数和(自身を含む): 31785756912

約数和(自身を除く): 12487263633

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 9702611, 29107833, 87323499, 126133943, 164944387, 378401829, 494833161, 1135205487, 1484499483, 2144277031, 6432831093, 19298493279]

約数ペア:

[(1, 19298493279), (3, 6432831093), (9, 2144277031), (13, 1484499483), (17, 1135205487), (39, 494833161), (51, 378401829), (117, 164944387), (153, 126133943), (221, 87323499), (663, 29107833), (1989, 9702611)]