18635970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13217}}^1$

素因数の和:13274

約数の個数: 32

約数和(自身を含む): 45681408

約数和(自身を除く): 27045438

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 13217, 26434, 39651, 66085, 79302, 132170, 198255, 396510, 621199, 1242398, 1863597, 3105995, 3727194, 6211990, 9317985, 18635970]

約数ペア:

[(1, 18635970), (2, 9317985), (3, 6211990), (5, 3727194), (6, 3105995), (10, 1863597), (15, 1242398), (30, 621199), (47, 396510), (94, 198255), (141, 132170), (235, 79302), (282, 66085), (470, 39651), (705, 26434), (1410, 13217)]