19365728

素因数分解:

$2^5\times {\mathrm{607}}^1\times {\mathrm{997}}^1$

素因数の和:1614

約数の個数: 24

約数和(自身を含む): 38227392

約数和(自身を除く): 18861664

約数列:

[1, 2, 4, 8, 16, 32, 607, 997, 1214, 1994, 2428, 3988, 4856, 7976, 9712, 15952, 19424, 31904, 605179, 1210358, 2420716, 4841432, 9682864, 19365728]

約数ペア:

[(1, 19365728), (2, 9682864), (4, 4841432), (8, 2420716), (16, 1210358), (32, 605179), (607, 31904), (997, 19424), (1214, 15952), (1994, 9712), (2428, 7976), (3988, 4856)]