18041530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1013}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 35262864

約数和(自身を除く): 17221334

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1013, 1370, 1781, 2026, 3562, 5065, 8905, 10130, 13169, 17810, 26338, 65845, 131690, 138781, 277562, 693905, 1387810, 1804153, 3608306, 9020765, 18041530]

約数ペア:

[(1, 18041530), (2, 9020765), (5, 3608306), (10, 1804153), (13, 1387810), (26, 693905), (65, 277562), (130, 138781), (137, 131690), (274, 65845), (685, 26338), (1013, 17810), (1370, 13169), (1781, 10130), (2026, 8905), (3562, 5065)]