2018043752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{221471}}^1$

素因数の和:221561

約数の個数: 32

約数和(自身を含む): 4066225920

約数和(自身を除く): 2048182168

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 221471, 442942, 885884, 1771768, 3765007, 7530014, 14838557, 15060028, 29677114, 30120056, 59354228, 118708456, 252255469, 504510938, 1009021876, 2018043752]

約数ペア:

[(1, 2018043752), (2, 1009021876), (4, 504510938), (8, 252255469), (17, 118708456), (34, 59354228), (67, 30120056), (68, 29677114), (134, 15060028), (136, 14838557), (268, 7530014), (536, 3765007), (1139, 1771768), (2278, 885884), (4556, 442942), (9112, 221471)]