2018756518

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{6947}}^1$

素因数の和:7132

約数の個数: 32

約数和(自身を含む): 3228318720

約数和(自身を除く): 1209562202

約数列:

[1, 2, 31, 43, 62, 86, 109, 218, 1333, 2666, 3379, 4687, 6758, 6947, 9374, 13894, 145297, 215357, 290594, 298721, 430714, 597442, 757223, 1514446, 9260351, 18520702, 23473913, 32560589, 46947826, 65121178, 1009378259, 2018756518]

約数ペア:

[(1, 2018756518), (2, 1009378259), (31, 65121178), (43, 46947826), (62, 32560589), (86, 23473913), (109, 18520702), (218, 9260351), (1333, 1514446), (2666, 757223), (3379, 597442), (4687, 430714), (6758, 298721), (6947, 290594), (9374, 215357), (13894, 145297)]