1255832474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{18289}}^1$

素因数の和:18462

約数の個数: 32

約数和(自身を含む): 2150904000

約数和(自身を除く): 895071526

約数列:

[1, 2, 13, 19, 26, 38, 139, 247, 278, 494, 1807, 2641, 3614, 5282, 18289, 34333, 36578, 68666, 237757, 347491, 475514, 694982, 2542171, 4517383, 5084342, 9034766, 33048223, 48301249, 66096446, 96602498, 627916237, 1255832474]

約数ペア:

[(1, 1255832474), (2, 627916237), (13, 96602498), (19, 66096446), (26, 48301249), (38, 33048223), (139, 9034766), (247, 5084342), (278, 4517383), (494, 2542171), (1807, 694982), (2641, 475514), (3614, 347491), (5282, 237757), (18289, 68666), (34333, 36578)]