18545822068

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{883}}^1\times {\mathrm{38327}}^1$

素因数の和:39351

約数の個数: 24

約数和(自身を含む): 32729965632

約数和(自身を除く): 14184143564

約数列:

[1, 2, 4, 137, 274, 548, 883, 1766, 3532, 38327, 76654, 120971, 153308, 241942, 483884, 5250799, 10501598, 21003196, 33842741, 67685482, 135370964, 4636455517, 9272911034, 18545822068]

約数ペア:

[(1, 18545822068), (2, 9272911034), (4, 4636455517), (137, 135370964), (274, 67685482), (548, 33842741), (883, 21003196), (1766, 10501598), (3532, 5250799), (38327, 483884), (76654, 241942), (120971, 153308)]