19452732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6563}}^1$

素因数の和:6602

約数の個数: 48

約数和(自身を含む): 51461760

約数和(自身を除く): 32009028

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 6563, 13126, 19689, 26252, 39378, 78756, 85319, 124697, 170638, 249394, 255957, 341276, 374091, 498788, 511914, 748182, 1023828, 1496364, 1621061, 3242122, 4863183, 6484244, 9726366, 19452732]

約数ペア:

[(1, 19452732), (2, 9726366), (3, 6484244), (4, 4863183), (6, 3242122), (12, 1621061), (13, 1496364), (19, 1023828), (26, 748182), (38, 511914), (39, 498788), (52, 374091), (57, 341276), (76, 255957), (78, 249394), (114, 170638), (156, 124697), (228, 85319), (247, 78756), (494, 39378), (741, 26252), (988, 19689), (1482, 13126), (2964, 6563)]