19369020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29347}}^1$

素因数の和:29370

約数の個数: 48

約数和(自身を含む): 59165568

約数和(自身を除く): 39796548

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 29347, 58694, 88041, 117388, 146735, 176082, 293470, 322817, 352164, 440205, 586940, 645634, 880410, 968451, 1291268, 1614085, 1760820, 1936902, 3228170, 3873804, 4842255, 6456340, 9684510, 19369020]

約数ペア:

[(1, 19369020), (2, 9684510), (3, 6456340), (4, 4842255), (5, 3873804), (6, 3228170), (10, 1936902), (11, 1760820), (12, 1614085), (15, 1291268), (20, 968451), (22, 880410), (30, 645634), (33, 586940), (44, 440205), (55, 352164), (60, 322817), (66, 293470), (110, 176082), (132, 146735), (165, 117388), (220, 88041), (330, 58694), (660, 29347)]