49151518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{99497}}^1$

素因数の和:99531

約数の個数: 16

約数和(自身を含む): 83578320

約数和(自身を除く): 34426802

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 99497, 198994, 1293461, 1890443, 2586922, 3780886, 24575759, 49151518]

約数ペア:

[(1, 49151518), (2, 24575759), (13, 3780886), (19, 2586922), (26, 1890443), (38, 1293461), (247, 198994), (494, 99497)]