19034488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1327}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 39202560

約数和(自身を除く): 20168072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1304, 1327, 1793, 2654, 3586, 5308, 7172, 10616, 14344, 14597, 29194, 58388, 116776, 216301, 432602, 865204, 1730408, 2379311, 4758622, 9517244, 19034488]

約数ペア:

[(1, 19034488), (2, 9517244), (4, 4758622), (8, 2379311), (11, 1730408), (22, 865204), (44, 432602), (88, 216301), (163, 116776), (326, 58388), (652, 29194), (1304, 14597), (1327, 14344), (1793, 10616), (2654, 7172), (3586, 5308)]