18359190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 49533120

約数和(自身を除く): 31173930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 194, 270, 291, 485, 582, 701, 873, 970, 1402, 1455, 1746, 2103, 2619, 2910, 3505, 4206, 4365, 5238, 6309, 7010, 8730, 10515, 12618, 13095, 18927, 21030, 26190, 31545, 37854, 63090, 67997, 94635, 135994, 189270, 203991, 339985, 407982, 611973, 679970, 1019955, 1223946, 1835919, 2039910, 3059865, 3671838, 6119730, 9179595, 18359190]

約数ペア:

[(1, 18359190), (2, 9179595), (3, 6119730), (5, 3671838), (6, 3059865), (9, 2039910), (10, 1835919), (15, 1223946), (18, 1019955), (27, 679970), (30, 611973), (45, 407982), (54, 339985), (90, 203991), (97, 189270), (135, 135994), (194, 94635), (270, 67997), (291, 63090), (485, 37854), (582, 31545), (701, 26190), (873, 21030), (970, 18927), (1402, 13095), (1455, 12618), (1746, 10515), (2103, 8730), (2619, 7010), (2910, 6309), (3505, 5238), (4206, 4365)]