19330390

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{19139}}^1$

素因数の和:19247

約数の個数: 16

約数和(自身を含む): 35141040

約数和(自身を除く): 15810650

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 19139, 38278, 95695, 191390, 1933039, 3866078, 9665195, 19330390]

約数ペア:

[(1, 19330390), (2, 9665195), (5, 3866078), (10, 1933039), (101, 191390), (202, 95695), (505, 38278), (1010, 19139)]