17950626

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 42336000

約数和(自身を除く): 24385374

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 97, 138, 149, 194, 207, 291, 298, 414, 447, 582, 621, 873, 894, 1242, 1341, 1746, 2231, 2619, 2682, 3427, 4023, 4462, 5238, 6693, 6854, 8046, 10281, 13386, 14453, 20079, 20562, 28906, 30843, 40158, 43359, 60237, 61686, 86718, 92529, 120474, 130077, 185058, 260154, 332419, 390231, 664838, 780462, 997257, 1994514, 2991771, 5983542, 8975313, 17950626]

約数ペア:

[(1, 17950626), (2, 8975313), (3, 5983542), (6, 2991771), (9, 1994514), (18, 997257), (23, 780462), (27, 664838), (46, 390231), (54, 332419), (69, 260154), (97, 185058), (138, 130077), (149, 120474), (194, 92529), (207, 86718), (291, 61686), (298, 60237), (414, 43359), (447, 40158), (582, 30843), (621, 28906), (873, 20562), (894, 20079), (1242, 14453), (1341, 13386), (1746, 10281), (2231, 8046), (2619, 6854), (2682, 6693), (3427, 5238), (4023, 4462)]