1946557505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{2011}}^1$

素因数の和:2501

約数の個数: 32

約数和(自身を含む): 2572784640

約数和(自身を除く): 626227135

約数列:

[1, 5, 19, 23, 95, 115, 437, 443, 2011, 2185, 2215, 8417, 10055, 10189, 38209, 42085, 46253, 50945, 191045, 193591, 231265, 878807, 890873, 967955, 4394035, 4454365, 16926587, 20490079, 84632935, 102450395, 389311501, 1946557505]

約数ペア:

[(1, 1946557505), (5, 389311501), (19, 102450395), (23, 84632935), (95, 20490079), (115, 16926587), (437, 4454365), (443, 4394035), (2011, 967955), (2185, 890873), (2215, 878807), (8417, 231265), (10055, 193591), (10189, 191045), (38209, 50945), (42085, 46253)]