19942894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18097}}^1$

素因数の和:18147

約数の個数: 16

約数和(自身を含む): 32576400

約数和(自身を除く): 12633506

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 18097, 36194, 343843, 524813, 687686, 1049626, 9971447, 19942894]

約数ペア:

[(1, 19942894), (2, 9971447), (19, 1049626), (29, 687686), (38, 524813), (58, 343843), (551, 36194), (1102, 18097)]