18872532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{74891}}^1$

素因数の和:74908

約数の個数: 36

約数和(自身を含む): 54521376

約数和(自身を除く): 35648844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 74891, 149782, 224673, 299564, 449346, 524237, 674019, 898692, 1048474, 1348038, 1572711, 2096948, 2696076, 3145422, 4718133, 6290844, 9436266, 18872532]

約数ペア:

[(1, 18872532), (2, 9436266), (3, 6290844), (4, 4718133), (6, 3145422), (7, 2696076), (9, 2096948), (12, 1572711), (14, 1348038), (18, 1048474), (21, 898692), (28, 674019), (36, 524237), (42, 449346), (63, 299564), (84, 224673), (126, 149782), (252, 74891)]