1636241221

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 1806520320

約数和(自身を除く): 170279099

約数列:

[1, 19, 47, 71, 131, 197, 893, 1349, 2489, 3337, 3743, 6157, 9259, 9301, 13987, 25807, 63403, 116983, 175921, 176719, 265753, 437147, 490333, 657389, 1212929, 1832297, 8305793, 12490391, 23045651, 34813643, 86117959, 1636241221]

約数ペア:

[(1, 1636241221), (19, 86117959), (47, 34813643), (71, 23045651), (131, 12490391), (197, 8305793), (893, 1832297), (1349, 1212929), (2489, 657389), (3337, 490333), (3743, 437147), (6157, 265753), (9259, 176719), (9301, 175921), (13987, 116983), (25807, 63403)]