19255752

素因数分解:

$2^3\times 3^3\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 53856000

約数和(自身を除く): 34600248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 239, 373, 478, 717, 746, 956, 1119, 1434, 1492, 1912, 2151, 2238, 2868, 2984, 3357, 4302, 4476, 5736, 6453, 6714, 8604, 8952, 10071, 12906, 13428, 17208, 20142, 25812, 26856, 40284, 51624, 80568, 89147, 178294, 267441, 356588, 534882, 713176, 802323, 1069764, 1604646, 2139528, 2406969, 3209292, 4813938, 6418584, 9627876, 19255752]

約数ペア:

[(1, 19255752), (2, 9627876), (3, 6418584), (4, 4813938), (6, 3209292), (8, 2406969), (9, 2139528), (12, 1604646), (18, 1069764), (24, 802323), (27, 713176), (36, 534882), (54, 356588), (72, 267441), (108, 178294), (216, 89147), (239, 80568), (373, 51624), (478, 40284), (717, 26856), (746, 25812), (956, 20142), (1119, 17208), (1434, 13428), (1492, 12906), (1912, 10071), (2151, 8952), (2238, 8604), (2868, 6714), (2984, 6453), (3357, 5736), (4302, 4476)]