3113188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 6491520

約数和(自身を除く): 3378332

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 137, 247, 274, 299, 437, 494, 548, 598, 874, 988, 1196, 1748, 1781, 2603, 3151, 3562, 5206, 5681, 6302, 7124, 10412, 11362, 12604, 22724, 33839, 40963, 59869, 67678, 81926, 119738, 135356, 163852, 239476, 778297, 1556594, 3113188]

約数ペア:

[(1, 3113188), (2, 1556594), (4, 778297), (13, 239476), (19, 163852), (23, 135356), (26, 119738), (38, 81926), (46, 67678), (52, 59869), (76, 40963), (92, 33839), (137, 22724), (247, 12604), (274, 11362), (299, 10412), (437, 7124), (494, 6302), (548, 5681), (598, 5206), (874, 3562), (988, 3151), (1196, 2603), (1748, 1781)]