19205712

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{3253}}^1$

素因数の和:3308

約数の個数: 60

約数和(自身を含む): 55077204

約数和(自身を除く): 35871492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 3253, 5904, 6506, 9759, 13012, 19518, 26024, 29277, 39036, 52048, 58554, 78072, 117108, 133373, 156144, 234216, 266746, 400119, 468432, 533492, 800238, 1066984, 1200357, 1600476, 2133968, 2400714, 3200952, 4801428, 6401904, 9602856, 19205712]

約数ペア:

[(1, 19205712), (2, 9602856), (3, 6401904), (4, 4801428), (6, 3200952), (8, 2400714), (9, 2133968), (12, 1600476), (16, 1200357), (18, 1066984), (24, 800238), (36, 533492), (41, 468432), (48, 400119), (72, 266746), (82, 234216), (123, 156144), (144, 133373), (164, 117108), (246, 78072), (328, 58554), (369, 52048), (492, 39036), (656, 29277), (738, 26024), (984, 19518), (1476, 13012), (1968, 9759), (2952, 6506), (3253, 5904)]