1900122

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 4629312

約数和(自身を除く): 2729190

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 281, 294, 322, 483, 562, 843, 966, 1127, 1686, 1967, 2254, 3381, 3934, 5901, 6463, 6762, 11802, 12926, 13769, 19389, 27538, 38778, 41307, 45241, 82614, 90482, 135723, 271446, 316687, 633374, 950061, 1900122]

約数ペア:

[(1, 1900122), (2, 950061), (3, 633374), (6, 316687), (7, 271446), (14, 135723), (21, 90482), (23, 82614), (42, 45241), (46, 41307), (49, 38778), (69, 27538), (98, 19389), (138, 13769), (147, 12926), (161, 11802), (281, 6762), (294, 6463), (322, 5901), (483, 3934), (562, 3381), (843, 2254), (966, 1967), (1127, 1686)]