18827394299

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1\times {\mathrm{1109}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 22265712000

約数和(自身を除く): 3438317701

約数列:

[1, 7, 41, 149, 287, 397, 1043, 1109, 2779, 6109, 7763, 16277, 42763, 45469, 59153, 113939, 165241, 318283, 414071, 440273, 1156687, 2425273, 3081911, 6774881, 16976911, 18051193, 47424167, 65600677, 126358351, 459204739, 2689627757, 18827394299]

約数ペア:

[(1, 18827394299), (7, 2689627757), (41, 459204739), (149, 126358351), (287, 65600677), (397, 47424167), (1043, 18051193), (1109, 16976911), (2779, 6774881), (6109, 3081911), (7763, 2425273), (16277, 1156687), (42763, 440273), (45469, 414071), (59153, 318283), (113939, 165241)]