19789152

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1483}}^1$

素因数の和:1635

約数の個数: 48

約数和(自身を含む): 52355520

約数和(自身を除く): 32566368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1483, 1668, 2224, 2966, 3336, 4448, 4449, 5932, 6672, 8898, 11864, 13344, 17796, 23728, 35592, 47456, 71184, 142368, 206137, 412274, 618411, 824548, 1236822, 1649096, 2473644, 3298192, 4947288, 6596384, 9894576, 19789152]

約数ペア:

[(1, 19789152), (2, 9894576), (3, 6596384), (4, 4947288), (6, 3298192), (8, 2473644), (12, 1649096), (16, 1236822), (24, 824548), (32, 618411), (48, 412274), (96, 206137), (139, 142368), (278, 71184), (417, 47456), (556, 35592), (834, 23728), (1112, 17796), (1483, 13344), (1668, 11864), (2224, 8898), (2966, 6672), (3336, 5932), (4448, 4449)]