1851876

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1345

約数の個数: 48

約数和(自身を含む): 5174400

約数和(自身を除く): 3322524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1319, 1404, 2638, 3957, 5276, 7914, 11871, 15828, 17147, 23742, 34294, 35613, 47484, 51441, 68588, 71226, 102882, 142452, 154323, 205764, 308646, 462969, 617292, 925938, 1851876]

約数ペア:

[(1, 1851876), (2, 925938), (3, 617292), (4, 462969), (6, 308646), (9, 205764), (12, 154323), (13, 142452), (18, 102882), (26, 71226), (27, 68588), (36, 51441), (39, 47484), (52, 35613), (54, 34294), (78, 23742), (108, 17147), (117, 15828), (156, 11871), (234, 7914), (351, 5276), (468, 3957), (702, 2638), (1319, 1404)]