19632405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 34263936

約数和(自身を除く): 14631531

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1079, 1213, 1245, 3237, 3639, 5395, 6065, 15769, 16185, 18195, 47307, 78845, 100679, 236535, 302037, 503395, 1308827, 1510185, 3926481, 6544135, 19632405]

約数ペア:

[(1, 19632405), (3, 6544135), (5, 3926481), (13, 1510185), (15, 1308827), (39, 503395), (65, 302037), (83, 236535), (195, 100679), (249, 78845), (415, 47307), (1079, 18195), (1213, 16185), (1245, 15769), (3237, 6065), (3639, 5395)]