38409830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1789}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 73461600

約数和(自身を除く): 35051770

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 1130, 1789, 2147, 3578, 4294, 8945, 10735, 17890, 21470, 33991, 67982, 169955, 202157, 339910, 404314, 1010785, 2021570, 3840983, 7681966, 19204915, 38409830]

約数ペア:

[(1, 38409830), (2, 19204915), (5, 7681966), (10, 3840983), (19, 2021570), (38, 1010785), (95, 404314), (113, 339910), (190, 202157), (226, 169955), (565, 67982), (1130, 33991), (1789, 21470), (2147, 17890), (3578, 10735), (4294, 8945)]