19188138

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9901}}^1$

素因数の和:9942

約数の個数: 32

約数和(自身を含む): 42776640

約数和(自身を除く): 23588502

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 9901, 19802, 29703, 59406, 168317, 188119, 336634, 376238, 504951, 564357, 1009902, 1128714, 3198023, 6396046, 9594069, 19188138]

約数ペア:

[(1, 19188138), (2, 9594069), (3, 6396046), (6, 3198023), (17, 1128714), (19, 1009902), (34, 564357), (38, 504951), (51, 376238), (57, 336634), (102, 188119), (114, 168317), (323, 59406), (646, 29703), (969, 19802), (1938, 9901)]