2018766818

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{74203}}^1$

素因数の和:74489

約数の個数: 16

約数和(自身を含む): 3091635456

約数和(自身を除く): 1072868638

約数列:

[1, 2, 61, 122, 223, 446, 13603, 27206, 74203, 148406, 4526383, 9052766, 16547269, 33094538, 1009383409, 2018766818]

約数ペア:

[(1, 2018766818), (2, 1009383409), (61, 33094538), (122, 16547269), (223, 9052766), (446, 4526383), (13603, 148406), (27206, 74203)]