19504944

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7129}}^1$

素因数の和:7162

約数の個数: 60

約数和(自身を含む): 57467800

約数和(自身を除く): 37962856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 7129, 14258, 21387, 28516, 42774, 57032, 64161, 85548, 114064, 128322, 135451, 171096, 256644, 270902, 342192, 406353, 513288, 541804, 812706, 1026576, 1083608, 1219059, 1625412, 2167216, 2438118, 3250824, 4876236, 6501648, 9752472, 19504944]

約数ペア:

[(1, 19504944), (2, 9752472), (3, 6501648), (4, 4876236), (6, 3250824), (8, 2438118), (9, 2167216), (12, 1625412), (16, 1219059), (18, 1083608), (19, 1026576), (24, 812706), (36, 541804), (38, 513288), (48, 406353), (57, 342192), (72, 270902), (76, 256644), (114, 171096), (144, 135451), (152, 128322), (171, 114064), (228, 85548), (304, 64161), (342, 57032), (456, 42774), (684, 28516), (912, 21387), (1368, 14258), (2736, 7129)]