1738971238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{404977}}^1$

素因数の和:405111

約数の個数: 16

約数和(自身を含む): 2770049520

約数和(自身を除く): 1031078282

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 404977, 809954, 7694563, 15389126, 45762401, 91524802, 869485619, 1738971238]

約数ペア:

[(1, 1738971238), (2, 869485619), (19, 91524802), (38, 45762401), (113, 15389126), (226, 7694563), (2147, 809954), (4294, 404977)]