19557837

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9833}}^1$

素因数の和:9869

約数の個数: 24

約数和(自身を含む): 32216184

約数和(自身を除く): 12658347

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 9833, 29499, 88497, 127829, 167161, 383487, 501483, 1150461, 1504449, 2173093, 6519279, 19557837]

約数ペア:

[(1, 19557837), (3, 6519279), (9, 2173093), (13, 1504449), (17, 1150461), (39, 501483), (51, 383487), (117, 167161), (153, 127829), (221, 88497), (663, 29499), (1989, 9833)]