18622836

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{5333}}^1$

素因数の和:5440

約数の個数: 36

約数和(自身を含む): 47568612

約数和(自身を除く): 28945776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 5333, 10666, 15999, 21332, 31998, 47997, 63996, 95994, 191988, 517301, 1034602, 1551903, 2069204, 3103806, 4655709, 6207612, 9311418, 18622836]

約数ペア:

[(1, 18622836), (2, 9311418), (3, 6207612), (4, 4655709), (6, 3103806), (9, 2069204), (12, 1551903), (18, 1034602), (36, 517301), (97, 191988), (194, 95994), (291, 63996), (388, 47997), (582, 31998), (873, 21332), (1164, 15999), (1746, 10666), (3492, 5333)]