2018573876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1\times {\mathrm{509}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 3889529280

約数和(自身を除く): 1870955404

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 467, 509, 772, 934, 1018, 1868, 2036, 2123, 4246, 5137, 5599, 8492, 10274, 11198, 20548, 22396, 90131, 98237, 180262, 196474, 237703, 360524, 392948, 475406, 950812, 991441, 1080607, 1982882, 2161214, 2614733, 3965764, 4322428, 5229466, 10458932, 45876679, 91753358, 183506716, 504643469, 1009286938, 2018573876]

約数ペア:

[(1, 2018573876), (2, 1009286938), (4, 504643469), (11, 183506716), (22, 91753358), (44, 45876679), (193, 10458932), (386, 5229466), (467, 4322428), (509, 3965764), (772, 2614733), (934, 2161214), (1018, 1982882), (1868, 1080607), (2036, 991441), (2123, 950812), (4246, 475406), (5137, 392948), (5599, 360524), (8492, 237703), (10274, 196474), (11198, 180262), (20548, 98237), (22396, 90131)]