19934856

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{2251}}^1$

素因数の和:2307

約数の個数: 64

約数和(自身を含む): 56750400

約数和(自身を除く): 36815544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 164, 216, 246, 328, 369, 492, 738, 984, 1107, 1476, 2214, 2251, 2952, 4428, 4502, 6753, 8856, 9004, 13506, 18008, 20259, 27012, 40518, 54024, 60777, 81036, 92291, 121554, 162072, 184582, 243108, 276873, 369164, 486216, 553746, 738328, 830619, 1107492, 1661238, 2214984, 2491857, 3322476, 4983714, 6644952, 9967428, 19934856]

約数ペア:

[(1, 19934856), (2, 9967428), (3, 6644952), (4, 4983714), (6, 3322476), (8, 2491857), (9, 2214984), (12, 1661238), (18, 1107492), (24, 830619), (27, 738328), (36, 553746), (41, 486216), (54, 369164), (72, 276873), (82, 243108), (108, 184582), (123, 162072), (164, 121554), (216, 92291), (246, 81036), (328, 60777), (369, 54024), (492, 40518), (738, 27012), (984, 20259), (1107, 18008), (1476, 13506), (2214, 9004), (2251, 8856), (2952, 6753), (4428, 4502)]