18234832

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 120

約数和(自身を含む): 47621952

約数和(自身を除く): 29387120

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 41, 44, 56, 76, 77, 82, 88, 112, 133, 152, 154, 164, 176, 209, 266, 287, 304, 308, 328, 361, 418, 451, 532, 574, 616, 656, 722, 779, 836, 902, 1064, 1148, 1232, 1444, 1463, 1558, 1672, 1804, 2128, 2296, 2527, 2888, 2926, 3116, 3157, 3344, 3608, 3971, 4592, 5054, 5453, 5776, 5852, 6232, 6314, 7216, 7942, 8569, 10108, 10906, 11704, 12464, 12628, 14801, 15884, 17138, 20216, 21812, 23408, 25256, 27797, 29602, 31768, 34276, 40432, 43624, 50512, 55594, 59204, 59983, 63536, 68552, 87248, 103607, 111188, 118408, 119966, 137104, 162811, 207214, 222376, 236816, 239932, 325622, 414428, 444752, 479864, 651244, 828856, 959728, 1139677, 1302488, 1657712, 2279354, 2604976, 4558708, 9117416, 18234832]

約数ペア:

[(1, 18234832), (2, 9117416), (4, 4558708), (7, 2604976), (8, 2279354), (11, 1657712), (14, 1302488), (16, 1139677), (19, 959728), (22, 828856), (28, 651244), (38, 479864), (41, 444752), (44, 414428), (56, 325622), (76, 239932), (77, 236816), (82, 222376), (88, 207214), (112, 162811), (133, 137104), (152, 119966), (154, 118408), (164, 111188), (176, 103607), (209, 87248), (266, 68552), (287, 63536), (304, 59983), (308, 59204), (328, 55594), (361, 50512), (418, 43624), (451, 40432), (532, 34276), (574, 31768), (616, 29602), (656, 27797), (722, 25256), (779, 23408), (836, 21812), (902, 20216), (1064, 17138), (1148, 15884), (1232, 14801), (1444, 12628), (1463, 12464), (1558, 11704), (1672, 10906), (1804, 10108), (2128, 8569), (2296, 7942), (2527, 7216), (2888, 6314), (2926, 6232), (3116, 5852), (3157, 5776), (3344, 5453), (3608, 5054), (3971, 4592)]