2018935845

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1\times {\mathrm{853}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 3537097200

約数和(自身を除く): 1518161355

約数列:

[1, 3, 5, 9, 15, 45, 149, 353, 447, 745, 853, 1059, 1341, 1765, 2235, 2559, 3177, 4265, 5295, 6705, 7677, 12795, 15885, 38385, 52597, 127097, 157791, 262985, 301109, 381291, 473373, 635485, 788955, 903327, 1143873, 1505545, 1906455, 2366865, 2709981, 4516635, 5719365, 13549905, 44865241, 134595723, 224326205, 403787169, 672978615, 2018935845]

約数ペア:

[(1, 2018935845), (3, 672978615), (5, 403787169), (9, 224326205), (15, 134595723), (45, 44865241), (149, 13549905), (353, 5719365), (447, 4516635), (745, 2709981), (853, 2366865), (1059, 1906455), (1341, 1505545), (1765, 1143873), (2235, 903327), (2559, 788955), (3177, 635485), (4265, 473373), (5295, 381291), (6705, 301109), (7677, 262985), (12795, 157791), (15885, 127097), (38385, 52597)]