19083840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:316

約数の個数: 112

約数和(自身を含む): 61496448

約数和(自身を除く): 42412608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 160, 192, 193, 206, 240, 309, 320, 386, 412, 480, 515, 579, 618, 772, 824, 960, 965, 1030, 1158, 1236, 1544, 1545, 1648, 1930, 2060, 2316, 2472, 2895, 3088, 3090, 3296, 3860, 4120, 4632, 4944, 5790, 6176, 6180, 6592, 7720, 8240, 9264, 9888, 11580, 12352, 12360, 15440, 16480, 18528, 19776, 19879, 23160, 24720, 30880, 32960, 37056, 39758, 46320, 49440, 59637, 61760, 79516, 92640, 98880, 99395, 119274, 159032, 185280, 198790, 238548, 298185, 318064, 397580, 477096, 596370, 636128, 795160, 954192, 1192740, 1272256, 1590320, 1908384, 2385480, 3180640, 3816768, 4770960, 6361280, 9541920, 19083840]

約数ペア:

[(1, 19083840), (2, 9541920), (3, 6361280), (4, 4770960), (5, 3816768), (6, 3180640), (8, 2385480), (10, 1908384), (12, 1590320), (15, 1272256), (16, 1192740), (20, 954192), (24, 795160), (30, 636128), (32, 596370), (40, 477096), (48, 397580), (60, 318064), (64, 298185), (80, 238548), (96, 198790), (103, 185280), (120, 159032), (160, 119274), (192, 99395), (193, 98880), (206, 92640), (240, 79516), (309, 61760), (320, 59637), (386, 49440), (412, 46320), (480, 39758), (515, 37056), (579, 32960), (618, 30880), (772, 24720), (824, 23160), (960, 19879), (965, 19776), (1030, 18528), (1158, 16480), (1236, 15440), (1544, 12360), (1545, 12352), (1648, 11580), (1930, 9888), (2060, 9264), (2316, 8240), (2472, 7720), (2895, 6592), (3088, 6180), (3090, 6176), (3296, 5790), (3860, 4944), (4120, 4632)]