18887092

素因数分解:

$2^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1069}}^1$

素因数の和:1711

約数の個数: 24

約数和(自身を含む): 37869440

約数和(自身を除く): 18982348

約数列:

[1, 2, 4, 7, 14, 28, 631, 1069, 1262, 2138, 2524, 4276, 4417, 7483, 8834, 14966, 17668, 29932, 674539, 1349078, 2698156, 4721773, 9443546, 18887092]

約数ペア:

[(1, 18887092), (2, 9443546), (4, 4721773), (7, 2698156), (14, 1349078), (28, 674539), (631, 29932), (1069, 17668), (1262, 14966), (2138, 8834), (2524, 7483), (4276, 4417)]