2018937712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{63377}}^1$

素因数の和:63577

約数の個数: 40

約数和(自身を含む): 4290944112

約数和(自身を除く): 2272006400

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 181, 362, 724, 1448, 1991, 2896, 3982, 7964, 15928, 31856, 63377, 126754, 253508, 507016, 697147, 1014032, 1394294, 2788588, 5577176, 11154352, 11471237, 22942474, 45884948, 91769896, 126183607, 183539792, 252367214, 504734428, 1009468856, 2018937712]

約数ペア:

[(1, 2018937712), (2, 1009468856), (4, 504734428), (8, 252367214), (11, 183539792), (16, 126183607), (22, 91769896), (44, 45884948), (88, 22942474), (176, 11471237), (181, 11154352), (362, 5577176), (724, 2788588), (1448, 1394294), (1991, 1014032), (2896, 697147), (3982, 507016), (7964, 253508), (15928, 126754), (31856, 63377)]