18338238

素因数分解:

$2^1\times 3^5\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 41736240

約数和(自身を除く): 23398002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 194, 243, 291, 389, 486, 582, 778, 873, 1167, 1746, 2334, 2619, 3501, 5238, 7002, 7857, 10503, 15714, 21006, 23571, 31509, 37733, 47142, 63018, 75466, 94527, 113199, 189054, 226398, 339597, 679194, 1018791, 2037582, 3056373, 6112746, 9169119, 18338238]

約数ペア:

[(1, 18338238), (2, 9169119), (3, 6112746), (6, 3056373), (9, 2037582), (18, 1018791), (27, 679194), (54, 339597), (81, 226398), (97, 189054), (162, 113199), (194, 94527), (243, 75466), (291, 63018), (389, 47142), (486, 37733), (582, 31509), (778, 23571), (873, 21006), (1167, 15714), (1746, 10503), (2334, 7857), (2619, 7002), (3501, 5238)]