2013236838

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{619}}^1\times {\mathrm{1789}}^1$

素因数の和:2517

約数の個数: 48

約数和(自身を含む): 4414784400

約数和(自身を除く): 2401547562

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 619, 909, 1238, 1789, 1818, 1857, 3578, 3714, 5367, 5571, 10734, 11142, 16101, 32202, 62519, 125038, 180689, 187557, 361378, 375114, 542067, 562671, 1084134, 1107391, 1125342, 1626201, 2214782, 3252402, 3322173, 6644346, 9966519, 19933038, 111846491, 223692982, 335539473, 671078946, 1006618419, 2013236838]

約数ペア:

[(1, 2013236838), (2, 1006618419), (3, 671078946), (6, 335539473), (9, 223692982), (18, 111846491), (101, 19933038), (202, 9966519), (303, 6644346), (606, 3322173), (619, 3252402), (909, 2214782), (1238, 1626201), (1789, 1125342), (1818, 1107391), (1857, 1084134), (3578, 562671), (3714, 542067), (5367, 375114), (5571, 361378), (10734, 187557), (11142, 180689), (16101, 125038), (32202, 62519)]