18857470458

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1\times {\mathrm{50857}}^1$

素因数の和:53022

約数の個数: 32

約数和(自身を含む): 39034532160

約数和(自身を除く): 20177061702

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 2131, 4262, 6393, 12786, 50857, 61799, 101714, 123598, 152571, 185397, 305142, 370794, 1474853, 2949706, 4424559, 8849118, 108376267, 216752534, 325128801, 650257602, 3142911743, 6285823486, 9428735229, 18857470458]

約数ペア:

[(1, 18857470458), (2, 9428735229), (3, 6285823486), (6, 3142911743), (29, 650257602), (58, 325128801), (87, 216752534), (174, 108376267), (2131, 8849118), (4262, 4424559), (6393, 2949706), (12786, 1474853), (50857, 370794), (61799, 305142), (101714, 185397), (123598, 152571)]