18855942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23629}}^1$

素因数の和:23660

約数の個数: 32

約数和(自身を含む): 45369600

約数和(自身を除く): 26513658

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 23629, 47258, 70887, 141774, 165403, 330806, 448951, 496209, 897902, 992418, 1346853, 2693706, 3142657, 6285314, 9427971, 18855942]

約数ペア:

[(1, 18855942), (2, 9427971), (3, 6285314), (6, 3142657), (7, 2693706), (14, 1346853), (19, 992418), (21, 897902), (38, 496209), (42, 448951), (57, 330806), (114, 165403), (133, 141774), (266, 70887), (399, 47258), (798, 23629)]