19142046

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1973}}^1$

素因数の和:2006

約数の個数: 72

約数和(自身を含む): 52658424

約数和(自身を除く): 33516378

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 1973, 3234, 3946, 4851, 5919, 9702, 11838, 13811, 17757, 21703, 27622, 35514, 41433, 43406, 65109, 82866, 96677, 124299, 130218, 151921, 193354, 195327, 248598, 290031, 303842, 390654, 455763, 580062, 870093, 911526, 1063447, 1367289, 1740186, 2126894, 2734578, 3190341, 6380682, 9571023, 19142046]

約数ペア:

[(1, 19142046), (2, 9571023), (3, 6380682), (6, 3190341), (7, 2734578), (9, 2126894), (11, 1740186), (14, 1367289), (18, 1063447), (21, 911526), (22, 870093), (33, 580062), (42, 455763), (49, 390654), (63, 303842), (66, 290031), (77, 248598), (98, 195327), (99, 193354), (126, 151921), (147, 130218), (154, 124299), (198, 96677), (231, 82866), (294, 65109), (441, 43406), (462, 41433), (539, 35514), (693, 27622), (882, 21703), (1078, 17757), (1386, 13811), (1617, 11838), (1973, 9702), (3234, 5919), (3946, 4851)]