193291218

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8244

約数の個数: 64

約数和(自身を含む): 471859200

約数和(自身を除く): 278567982

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 414, 437, 513, 621, 874, 1026, 1242, 1311, 2622, 3933, 7866, 8191, 11799, 16382, 23598, 24573, 49146, 73719, 147438, 155629, 188393, 221157, 311258, 376786, 442314, 466887, 565179, 933774, 1130358, 1400661, 1695537, 2801322, 3391074, 3579467, 4201983, 5086611, 7158934, 8403966, 10173222, 10738401, 21476802, 32215203, 64430406, 96645609, 193291218]

約数ペア:

[(1, 193291218), (2, 96645609), (3, 64430406), (6, 32215203), (9, 21476802), (18, 10738401), (19, 10173222), (23, 8403966), (27, 7158934), (38, 5086611), (46, 4201983), (54, 3579467), (57, 3391074), (69, 2801322), (114, 1695537), (138, 1400661), (171, 1130358), (207, 933774), (342, 565179), (414, 466887), (437, 442314), (513, 376786), (621, 311258), (874, 221157), (1026, 188393), (1242, 155629), (1311, 147438), (2622, 73719), (3933, 49146), (7866, 24573), (8191, 23598), (11799, 16382)]