18289692

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 51072000

約数和(自身を除く): 32782308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 37, 46, 54, 69, 74, 92, 108, 111, 138, 148, 199, 207, 222, 276, 333, 398, 414, 444, 597, 621, 666, 796, 828, 851, 999, 1194, 1242, 1332, 1702, 1791, 1998, 2388, 2484, 2553, 3404, 3582, 3996, 4577, 5106, 5373, 7164, 7363, 7659, 9154, 10212, 10746, 13731, 14726, 15318, 18308, 21492, 22089, 22977, 27462, 29452, 30636, 41193, 44178, 45954, 54924, 66267, 82386, 88356, 91908, 123579, 132534, 164772, 169349, 198801, 247158, 265068, 338698, 397602, 494316, 508047, 677396, 795204, 1016094, 1524141, 2032188, 3048282, 4572423, 6096564, 9144846, 18289692]

約数ペア:

[(1, 18289692), (2, 9144846), (3, 6096564), (4, 4572423), (6, 3048282), (9, 2032188), (12, 1524141), (18, 1016094), (23, 795204), (27, 677396), (36, 508047), (37, 494316), (46, 397602), (54, 338698), (69, 265068), (74, 247158), (92, 198801), (108, 169349), (111, 164772), (138, 132534), (148, 123579), (199, 91908), (207, 88356), (222, 82386), (276, 66267), (333, 54924), (398, 45954), (414, 44178), (444, 41193), (597, 30636), (621, 29452), (666, 27462), (796, 22977), (828, 22089), (851, 21492), (999, 18308), (1194, 15318), (1242, 14726), (1332, 13731), (1702, 10746), (1791, 10212), (1998, 9154), (2388, 7659), (2484, 7363), (2553, 7164), (3404, 5373), (3582, 5106), (3996, 4577)]