11438190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6689}}^1$

素因数の和:6721

約数の個数: 48

約数和(自身を含む): 31309200

約数和(自身を除く): 19871010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 6689, 13378, 20067, 33445, 40134, 60201, 66890, 100335, 120402, 127091, 200670, 254182, 301005, 381273, 602010, 635455, 762546, 1143819, 1270910, 1906365, 2287638, 3812730, 5719095, 11438190]

約数ペア:

[(1, 11438190), (2, 5719095), (3, 3812730), (5, 2287638), (6, 1906365), (9, 1270910), (10, 1143819), (15, 762546), (18, 635455), (19, 602010), (30, 381273), (38, 301005), (45, 254182), (57, 200670), (90, 127091), (95, 120402), (114, 100335), (171, 66890), (190, 60201), (285, 40134), (342, 33445), (570, 20067), (855, 13378), (1710, 6689)]