18557298

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{16901}}^1$

素因数の和:16970

約数の個数: 24

約数和(自身を含む): 40869036

約数和(自身を除く): 22311738

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 16901, 33802, 50703, 101406, 152109, 304218, 1030961, 2061922, 3092883, 6185766, 9278649, 18557298]

約数ペア:

[(1, 18557298), (2, 9278649), (3, 6185766), (6, 3092883), (9, 2061922), (18, 1030961), (61, 304218), (122, 152109), (183, 101406), (366, 50703), (549, 33802), (1098, 16901)]