18506153432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2143901}}^1$

素因数の和:2144003

約数の個数: 32

約数和(自身を含む): 37818431280

約数和(自身を除く): 19312277848

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 8632, 2143901, 4287802, 8575604, 17151208, 27870713, 55741426, 111482852, 177943783, 222965704, 355887566, 711775132, 1423550264, 2313269179, 4626538358, 9253076716, 18506153432]

約数ペア:

[(1, 18506153432), (2, 9253076716), (4, 4626538358), (8, 2313269179), (13, 1423550264), (26, 711775132), (52, 355887566), (83, 222965704), (104, 177943783), (166, 111482852), (332, 55741426), (664, 27870713), (1079, 17151208), (2158, 8575604), (4316, 4287802), (8632, 2143901)]