19063848398

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71668603}}^1$

素因数の和:71668631

約数の個数: 16

約数和(自身を含む): 34400929920

約数和(自身を除く): 15337081522

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 71668603, 143337206, 501680221, 1003360442, 1361703457, 2723406914, 9531924199, 19063848398]

約数ペア:

[(1, 19063848398), (2, 9531924199), (7, 2723406914), (14, 1361703457), (19, 1003360442), (38, 501680221), (133, 143337206), (266, 71668603)]