20180930912

素因数分解:

$2^5\times {\mathrm{269}}^1\times {\mathrm{2344439}}^1$

素因数の和:2344718

約数の個数: 24

約数和(自身を含む): 39878924400

約数和(自身を除く): 19697993488

約数列:

[1, 2, 4, 8, 16, 32, 269, 538, 1076, 2152, 4304, 8608, 2344439, 4688878, 9377756, 18755512, 37511024, 75022048, 630654091, 1261308182, 2522616364, 5045232728, 10090465456, 20180930912]

約数ペア:

[(1, 20180930912), (2, 10090465456), (4, 5045232728), (8, 2522616364), (16, 1261308182), (32, 630654091), (269, 75022048), (538, 37511024), (1076, 18755512), (2152, 9377756), (4304, 4688878), (8608, 2344439)]