18374428814

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1\times {\mathrm{15361}}^1$

素因数の和:17400

約数の個数: 32

約数和(自身を含む): 32249876736

約数和(自身を除く): 13875447922

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 1987, 3974, 13909, 15361, 27818, 30722, 85441, 107527, 170882, 215054, 598087, 660523, 1196174, 1321046, 4623661, 9247322, 30522307, 61044614, 213656149, 427312298, 1312459201, 2624918402, 9187214407, 18374428814]

約数ペア:

[(1, 18374428814), (2, 9187214407), (7, 2624918402), (14, 1312459201), (43, 427312298), (86, 213656149), (301, 61044614), (602, 30522307), (1987, 9247322), (3974, 4623661), (13909, 1321046), (15361, 1196174), (27818, 660523), (30722, 598087), (85441, 215054), (107527, 170882)]