1968894

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 4663440

約数和(自身を除く): 2694546

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 101, 114, 171, 202, 303, 342, 361, 513, 606, 722, 909, 1026, 1083, 1818, 1919, 2166, 2727, 3249, 3838, 5454, 5757, 6498, 9747, 11514, 17271, 19494, 34542, 36461, 51813, 72922, 103626, 109383, 218766, 328149, 656298, 984447, 1968894]

約数ペア:

[(1, 1968894), (2, 984447), (3, 656298), (6, 328149), (9, 218766), (18, 109383), (19, 103626), (27, 72922), (38, 51813), (54, 36461), (57, 34542), (101, 19494), (114, 17271), (171, 11514), (202, 9747), (303, 6498), (342, 5757), (361, 5454), (513, 3838), (606, 3249), (722, 2727), (909, 2166), (1026, 1919), (1083, 1818)]