19135590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3023}}^1$

素因数の和:3244

約数の個数: 32

約数和(自身を含む): 46158336

約数和(自身を除く): 27022746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3023, 3165, 6046, 6330, 9069, 15115, 18138, 30230, 45345, 90690, 637853, 1275706, 1913559, 3189265, 3827118, 6378530, 9567795, 19135590]

約数ペア:

[(1, 19135590), (2, 9567795), (3, 6378530), (5, 3827118), (6, 3189265), (10, 1913559), (15, 1275706), (30, 637853), (211, 90690), (422, 45345), (633, 30230), (1055, 18138), (1266, 15115), (2110, 9069), (3023, 6330), (3165, 6046)]