19274908

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1867}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 35305200

約数和(自身を除く): 16030292

約数列:

[1, 2, 4, 29, 58, 89, 116, 178, 356, 1867, 2581, 3734, 5162, 7468, 10324, 54143, 108286, 166163, 216572, 332326, 664652, 4818727, 9637454, 19274908]

約数ペア:

[(1, 19274908), (2, 9637454), (4, 4818727), (29, 664652), (58, 332326), (89, 216572), (116, 166163), (178, 108286), (356, 54143), (1867, 10324), (2581, 7468), (3734, 5162)]