18643094113

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1\times {\mathrm{57107}}^1$

素因数の和:57576

約数の個数: 16

約数和(自身を含む): 21518294400

約数和(自身を除く): 2875200287

約数列:

[1, 7, 149, 313, 1043, 2191, 46637, 57107, 326459, 399749, 8508943, 17874491, 59562601, 125121437, 2663299159, 18643094113]

約数ペア:

[(1, 18643094113), (7, 2663299159), (149, 125121437), (313, 59562601), (1043, 17874491), (2191, 8508943), (46637, 399749), (57107, 326459)]