18703408

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{14797}}^1$

素因数の和:14884

約数の個数: 20

約数和(自身を含む): 36699040

約数和(自身を除く): 17995632

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 14797, 29594, 59188, 118376, 236752, 1168963, 2337926, 4675852, 9351704, 18703408]

約数ペア:

[(1, 18703408), (2, 9351704), (4, 4675852), (8, 2337926), (16, 1168963), (79, 236752), (158, 118376), (316, 59188), (632, 29594), (1264, 14797)]