2019032406

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{289841}}^1$

素因数の和:289898

約数の個数: 40

約数和(自身を含む): 4629356424

約数和(自身を除く): 2610324018

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 3483, 6966, 289841, 579682, 869523, 1739046, 2608569, 5217138, 7825707, 12463163, 15651414, 23477121, 24926326, 37389489, 46954242, 74778978, 112168467, 224336934, 336505401, 673010802, 1009516203, 2019032406]

約数ペア:

[(1, 2019032406), (2, 1009516203), (3, 673010802), (6, 336505401), (9, 224336934), (18, 112168467), (27, 74778978), (43, 46954242), (54, 37389489), (81, 24926326), (86, 23477121), (129, 15651414), (162, 12463163), (258, 7825707), (387, 5217138), (774, 2608569), (1161, 1739046), (2322, 869523), (3483, 579682), (6966, 289841)]