18957132

素因数分解:

$2^2\times 3^3\times {\mathrm{191}}^1\times {\mathrm{919}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 49459200

約数和(自身を除く): 30502068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 191, 382, 573, 764, 919, 1146, 1719, 1838, 2292, 2757, 3438, 3676, 5157, 5514, 6876, 8271, 10314, 11028, 16542, 20628, 24813, 33084, 49626, 99252, 175529, 351058, 526587, 702116, 1053174, 1579761, 2106348, 3159522, 4739283, 6319044, 9478566, 18957132]

約数ペア:

[(1, 18957132), (2, 9478566), (3, 6319044), (4, 4739283), (6, 3159522), (9, 2106348), (12, 1579761), (18, 1053174), (27, 702116), (36, 526587), (54, 351058), (108, 175529), (191, 99252), (382, 49626), (573, 33084), (764, 24813), (919, 20628), (1146, 16542), (1719, 11028), (1838, 10314), (2292, 8271), (2757, 6876), (3438, 5514), (3676, 5157)]