18922206828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1\times {\mathrm{4507}}^1$

素因数の和:5003

約数の個数: 96

約数和(自身を含む): 50958143488

約数和(自身を除く): 32035936660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 151, 302, 331, 453, 604, 662, 906, 993, 1057, 1324, 1812, 1986, 2114, 2317, 3171, 3972, 4228, 4507, 4634, 6342, 6951, 9014, 9268, 12684, 13521, 13902, 18028, 27042, 27804, 31549, 49981, 54084, 63098, 94647, 99962, 126196, 149943, 189294, 199924, 299886, 349867, 378588, 599772, 680557, 699734, 1049601, 1361114, 1399468, 1491817, 2041671, 2099202, 2722228, 2983634, 4083342, 4198404, 4475451, 4763899, 5967268, 8166684, 8950902, 9527798, 10442719, 14291697, 17901804, 19055596, 20885438, 28583394, 31328157, 41770876, 57166788, 62656314, 125312628, 225264367, 450528734, 675793101, 901057468, 1351586202, 1576850569, 2703172404, 3153701138, 4730551707, 6307402276, 9461103414, 18922206828]

約数ペア:

[(1, 18922206828), (2, 9461103414), (3, 6307402276), (4, 4730551707), (6, 3153701138), (7, 2703172404), (12, 1576850569), (14, 1351586202), (21, 901057468), (28, 675793101), (42, 450528734), (84, 225264367), (151, 125312628), (302, 62656314), (331, 57166788), (453, 41770876), (604, 31328157), (662, 28583394), (906, 20885438), (993, 19055596), (1057, 17901804), (1324, 14291697), (1812, 10442719), (1986, 9527798), (2114, 8950902), (2317, 8166684), (3171, 5967268), (3972, 4763899), (4228, 4475451), (4507, 4198404), (4634, 4083342), (6342, 2983634), (6951, 2722228), (9014, 2099202), (9268, 2041671), (12684, 1491817), (13521, 1399468), (13902, 1361114), (18028, 1049601), (27042, 699734), (27804, 680557), (31549, 599772), (49981, 378588), (54084, 349867), (63098, 299886), (94647, 199924), (99962, 189294), (126196, 149943)]