9644709890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{280451}}^1$

素因数の和:280658

約数の個数: 32

約数和(自身を含む): 18375215040

約数和(自身を除く): 8730505150

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 362, 905, 1810, 3439, 6878, 17195, 34390, 280451, 560902, 1402255, 2804510, 5328569, 10657138, 26642845, 50761631, 53285690, 101523262, 253808155, 507616310, 964470989, 1928941978, 4822354945, 9644709890]

約数ペア:

[(1, 9644709890), (2, 4822354945), (5, 1928941978), (10, 964470989), (19, 507616310), (38, 253808155), (95, 101523262), (181, 53285690), (190, 50761631), (362, 26642845), (905, 10657138), (1810, 5328569), (3439, 2804510), (6878, 1402255), (17195, 560902), (34390, 280451)]