1926573584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{27983}}^1$

素因数の和:28335

約数の個数: 40

約数和(自身を含む): 4032158592

約数和(自身を除く): 2105585008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 331, 662, 1324, 2648, 4303, 5296, 8606, 17212, 27983, 34424, 55966, 68848, 111932, 223864, 363779, 447728, 727558, 1455116, 2910232, 5820464, 9262373, 18524746, 37049492, 74098984, 120410849, 148197968, 240821698, 481643396, 963286792, 1926573584]

約数ペア:

[(1, 1926573584), (2, 963286792), (4, 481643396), (8, 240821698), (13, 148197968), (16, 120410849), (26, 74098984), (52, 37049492), (104, 18524746), (208, 9262373), (331, 5820464), (662, 2910232), (1324, 1455116), (2648, 727558), (4303, 447728), (5296, 363779), (8606, 223864), (17212, 111932), (27983, 68848), (34424, 55966)]