19833184

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2393}}^1$

素因数の和:2447

約数の個数: 48

約数和(自身を含む): 45849888

約数和(自身を除く): 26016704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 2393, 4144, 4786, 8288, 9572, 16751, 19144, 33502, 38288, 67004, 76576, 88541, 134008, 177082, 268016, 354164, 536032, 619787, 708328, 1239574, 1416656, 2479148, 2833312, 4958296, 9916592, 19833184]

約数ペア:

[(1, 19833184), (2, 9916592), (4, 4958296), (7, 2833312), (8, 2479148), (14, 1416656), (16, 1239574), (28, 708328), (32, 619787), (37, 536032), (56, 354164), (74, 268016), (112, 177082), (148, 134008), (224, 88541), (259, 76576), (296, 67004), (518, 38288), (592, 33502), (1036, 19144), (1184, 16751), (2072, 9572), (2393, 8288), (4144, 4786)]