2018551868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{374083}}^1$

素因数の和:374177

約数の個数: 24

約数和(自身を含む): 3770766720

約数和(自身を除く): 1752214852

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 374083, 748166, 1496332, 7107577, 14215154, 26559893, 28430308, 53119786, 106239572, 504637967, 1009275934, 2018551868]

約数ペア:

[(1, 2018551868), (2, 1009275934), (4, 504637967), (19, 106239572), (38, 53119786), (71, 28430308), (76, 26559893), (142, 14215154), (284, 7107577), (1349, 1496332), (2698, 748166), (5396, 374083)]