2013648894

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{467}}^1\times {\mathrm{569}}^1$

素因数の和:1465

約数の個数: 48

約数和(自身を含む): 4390336080

約数和(自身を除く): 2376687186

約数列:

[1, 2, 3, 6, 9, 18, 421, 467, 569, 842, 934, 1138, 1263, 1401, 1707, 2526, 2802, 3414, 3789, 4203, 5121, 7578, 8406, 10242, 196607, 239549, 265723, 393214, 479098, 531446, 589821, 718647, 797169, 1179642, 1437294, 1594338, 1769463, 2155941, 2391507, 3538926, 4311882, 4783014, 111869383, 223738766, 335608149, 671216298, 1006824447, 2013648894]

約数ペア:

[(1, 2013648894), (2, 1006824447), (3, 671216298), (6, 335608149), (9, 223738766), (18, 111869383), (421, 4783014), (467, 4311882), (569, 3538926), (842, 2391507), (934, 2155941), (1138, 1769463), (1263, 1594338), (1401, 1437294), (1707, 1179642), (2526, 797169), (2802, 718647), (3414, 589821), (3789, 531446), (4203, 479098), (5121, 393214), (7578, 265723), (8406, 239549), (10242, 196607)]