1245976794

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{21059}}^1$

素因数の和:21259

約数の個数: 48

約数和(自身を含む): 2858263200

約数和(自身を除く): 1612286406

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 173, 342, 346, 519, 1038, 1557, 3114, 3287, 6574, 9861, 19722, 21059, 29583, 42118, 59166, 63177, 126354, 189531, 379062, 400121, 800242, 1200363, 2400726, 3601089, 3643207, 7202178, 7286414, 10929621, 21859242, 32788863, 65577726, 69220933, 138441866, 207662799, 415325598, 622988397, 1245976794]

約数ペア:

[(1, 1245976794), (2, 622988397), (3, 415325598), (6, 207662799), (9, 138441866), (18, 69220933), (19, 65577726), (38, 32788863), (57, 21859242), (114, 10929621), (171, 7286414), (173, 7202178), (342, 3643207), (346, 3601089), (519, 2400726), (1038, 1200363), (1557, 800242), (3114, 400121), (3287, 379062), (6574, 189531), (9861, 126354), (19722, 63177), (21059, 59166), (29583, 42118)]