18046941

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 27993600

約数和(自身を除く): 9946659

約数列:

[1, 3, 11, 19, 33, 57, 107, 209, 269, 321, 627, 807, 1177, 2033, 2959, 3531, 5111, 6099, 8877, 15333, 22363, 28783, 56221, 67089, 86349, 168663, 316613, 546877, 949839, 1640631, 6015647, 18046941]

約数ペア:

[(1, 18046941), (3, 6015647), (11, 1640631), (19, 949839), (33, 546877), (57, 316613), (107, 168663), (209, 86349), (269, 67089), (321, 56221), (627, 28783), (807, 22363), (1177, 15333), (2033, 8877), (2959, 6099), (3531, 5111)]