1939292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 36

約数和(自身を含む): 3840480

約数和(自身を除く): 1901188

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 79, 158, 316, 323, 361, 646, 722, 1292, 1343, 1444, 1501, 2686, 3002, 5372, 6004, 6137, 12274, 24548, 25517, 28519, 51034, 57038, 102068, 114076, 484823, 969646, 1939292]

約数ペア:

[(1, 1939292), (2, 969646), (4, 484823), (17, 114076), (19, 102068), (34, 57038), (38, 51034), (68, 28519), (76, 25517), (79, 24548), (158, 12274), (316, 6137), (323, 6004), (361, 5372), (646, 3002), (722, 2686), (1292, 1501), (1343, 1444)]