2018294212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{1867}}^1$

素因数の和:2272

約数の個数: 48

約数和(自身を含む): 3916523520

約数和(自身を除く): 1898229308

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 311, 316, 622, 869, 1244, 1738, 1867, 3421, 3476, 3734, 6842, 7468, 13684, 20537, 24569, 41074, 49138, 82148, 98276, 147493, 270259, 294986, 540518, 580637, 589972, 1081036, 1161274, 1622423, 2322548, 3244846, 6387007, 6489692, 12774014, 25548028, 45870323, 91740646, 183481292, 504573553, 1009147106, 2018294212]

約数ペア:

[(1, 2018294212), (2, 1009147106), (4, 504573553), (11, 183481292), (22, 91740646), (44, 45870323), (79, 25548028), (158, 12774014), (311, 6489692), (316, 6387007), (622, 3244846), (869, 2322548), (1244, 1622423), (1738, 1161274), (1867, 1081036), (3421, 589972), (3476, 580637), (3734, 540518), (6842, 294986), (7468, 270259), (13684, 147493), (20537, 98276), (24569, 82148), (41074, 49138)]