19307410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 37110960

約数和(自身を除く): 17803550

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 685, 829, 1370, 1658, 2329, 4145, 4658, 8290, 11645, 14093, 23290, 28186, 70465, 113573, 140930, 227146, 567865, 1135730, 1930741, 3861482, 9653705, 19307410]

約数ペア:

[(1, 19307410), (2, 9653705), (5, 3861482), (10, 1930741), (17, 1135730), (34, 567865), (85, 227146), (137, 140930), (170, 113573), (274, 70465), (685, 28186), (829, 23290), (1370, 14093), (1658, 11645), (2329, 8290), (4145, 4658)]