18321534

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13219}}^1$

素因数の和:13245

約数の個数: 48

約数和(自身を含む): 49495680

約数和(自身を除く): 31174146

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 13219, 26438, 39657, 79314, 92533, 118971, 145409, 185066, 237942, 277599, 290818, 436227, 555198, 832797, 872454, 1017863, 1308681, 1665594, 2035726, 2617362, 3053589, 6107178, 9160767, 18321534]

約数ペア:

[(1, 18321534), (2, 9160767), (3, 6107178), (6, 3053589), (7, 2617362), (9, 2035726), (11, 1665594), (14, 1308681), (18, 1017863), (21, 872454), (22, 832797), (33, 555198), (42, 436227), (63, 290818), (66, 277599), (77, 237942), (99, 185066), (126, 145409), (154, 118971), (198, 92533), (231, 79314), (462, 39657), (693, 26438), (1386, 13219)]