18371832

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 49986720

約数和(自身を除く): 31614888

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 74, 102, 111, 136, 148, 204, 222, 296, 408, 444, 629, 888, 1217, 1258, 1887, 2434, 2516, 3651, 3774, 4868, 5032, 7302, 7548, 9736, 14604, 15096, 20689, 29208, 41378, 45029, 62067, 82756, 90058, 124134, 135087, 165512, 180116, 248268, 270174, 360232, 496536, 540348, 765493, 1080696, 1530986, 2296479, 3061972, 4592958, 6123944, 9185916, 18371832]

約数ペア:

[(1, 18371832), (2, 9185916), (3, 6123944), (4, 4592958), (6, 3061972), (8, 2296479), (12, 1530986), (17, 1080696), (24, 765493), (34, 540348), (37, 496536), (51, 360232), (68, 270174), (74, 248268), (102, 180116), (111, 165512), (136, 135087), (148, 124134), (204, 90058), (222, 82756), (296, 62067), (408, 45029), (444, 41378), (629, 29208), (888, 20689), (1217, 15096), (1258, 14604), (1887, 9736), (2434, 7548), (2516, 7302), (3651, 5032), (3774, 4868)]