26820438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 60341760

約数和(自身を除く): 33521322

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 53, 57, 69, 106, 114, 138, 159, 193, 318, 386, 437, 579, 874, 1007, 1158, 1219, 1311, 2014, 2438, 2622, 3021, 3657, 3667, 4439, 6042, 7314, 7334, 8878, 10229, 11001, 13317, 20458, 22002, 23161, 26634, 30687, 46322, 61374, 69483, 84341, 138966, 168682, 194351, 235267, 253023, 388702, 470534, 506046, 583053, 705801, 1166106, 1411602, 4470073, 8940146, 13410219, 26820438]

約数ペア:

[(1, 26820438), (2, 13410219), (3, 8940146), (6, 4470073), (19, 1411602), (23, 1166106), (38, 705801), (46, 583053), (53, 506046), (57, 470534), (69, 388702), (106, 253023), (114, 235267), (138, 194351), (159, 168682), (193, 138966), (318, 84341), (386, 69483), (437, 61374), (579, 46322), (874, 30687), (1007, 26634), (1158, 23161), (1219, 22002), (1311, 20458), (2014, 13317), (2438, 11001), (2622, 10229), (3021, 8878), (3657, 7334), (3667, 7314), (4439, 6042)]