2014981388

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{39047}}^1$

素因数の和:39174

約数の個数: 48

約数和(自身を含む): 4285908480

約数和(自身を除く): 2270927092

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 194, 266, 388, 532, 679, 1358, 1843, 2716, 3686, 7372, 12901, 25802, 39047, 51604, 78094, 156188, 273329, 546658, 741893, 1093316, 1483786, 2967572, 3787559, 5193251, 7575118, 10386502, 15150236, 20773004, 26512913, 53025826, 71963621, 106051652, 143927242, 287854484, 503745347, 1007490694, 2014981388]

約数ペア:

[(1, 2014981388), (2, 1007490694), (4, 503745347), (7, 287854484), (14, 143927242), (19, 106051652), (28, 71963621), (38, 53025826), (76, 26512913), (97, 20773004), (133, 15150236), (194, 10386502), (266, 7575118), (388, 5193251), (532, 3787559), (679, 2967572), (1358, 1483786), (1843, 1093316), (2716, 741893), (3686, 546658), (7372, 273329), (12901, 156188), (25802, 78094), (39047, 51604)]