18837966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19501}}^1$

素因数の和:19536

約数の個数: 32

約数和(自身を含む): 44932608

約数和(自身を除く): 26094642

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 19501, 39002, 58503, 117006, 136507, 273014, 409521, 448523, 819042, 897046, 1345569, 2691138, 3139661, 6279322, 9418983, 18837966]

約数ペア:

[(1, 18837966), (2, 9418983), (3, 6279322), (6, 3139661), (7, 2691138), (14, 1345569), (21, 897046), (23, 819042), (42, 448523), (46, 409521), (69, 273014), (138, 136507), (161, 117006), (322, 58503), (483, 39002), (966, 19501)]