18580158

素因数分解:

$2^1\times 3^3\times {\mathrm{337}}^1\times {\mathrm{1021}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 41452320

約数和(自身を除く): 22872162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 337, 674, 1011, 1021, 2022, 2042, 3033, 3063, 6066, 6126, 9099, 9189, 18198, 18378, 27567, 55134, 344077, 688154, 1032231, 2064462, 3096693, 6193386, 9290079, 18580158]

約数ペア:

[(1, 18580158), (2, 9290079), (3, 6193386), (6, 3096693), (9, 2064462), (18, 1032231), (27, 688154), (54, 344077), (337, 55134), (674, 27567), (1011, 18378), (1021, 18198), (2022, 9189), (2042, 9099), (3033, 6126), (3063, 6066)]