187972938

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{673}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 416370240

約数和(自身を除く): 228397302

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 263, 354, 526, 531, 673, 789, 1062, 1346, 1578, 2019, 2367, 4038, 4734, 6057, 12114, 15517, 31034, 39707, 46551, 79414, 93102, 119121, 139653, 176999, 238242, 279306, 353998, 357363, 530997, 714726, 1061994, 1592991, 3185982, 10442941, 20885882, 31328823, 62657646, 93986469, 187972938]

約数ペア:

[(1, 187972938), (2, 93986469), (3, 62657646), (6, 31328823), (9, 20885882), (18, 10442941), (59, 3185982), (118, 1592991), (177, 1061994), (263, 714726), (354, 530997), (526, 357363), (531, 353998), (673, 279306), (789, 238242), (1062, 176999), (1346, 139653), (1578, 119121), (2019, 93102), (2367, 79414), (4038, 46551), (4734, 39707), (6057, 31034), (12114, 15517)]