2018758740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1770841}}^1$

素因数の和:1770872

約数の個数: 48

約数和(自身を含む): 5950029120

約数和(自身を除く): 3931270380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1770841, 3541682, 5312523, 7083364, 8854205, 10625046, 17708410, 21250092, 26562615, 33645979, 35416820, 53125230, 67291958, 100937937, 106250460, 134583916, 168229895, 201875874, 336459790, 403751748, 504689685, 672919580, 1009379370, 2018758740]

約数ペア:

[(1, 2018758740), (2, 1009379370), (3, 672919580), (4, 504689685), (5, 403751748), (6, 336459790), (10, 201875874), (12, 168229895), (15, 134583916), (19, 106250460), (20, 100937937), (30, 67291958), (38, 53125230), (57, 35416820), (60, 33645979), (76, 26562615), (95, 21250092), (114, 17708410), (190, 10625046), (228, 8854205), (285, 7083364), (380, 5312523), (570, 3541682), (1140, 1770841)]