18117756

素因数分解:

$2^2\times 3^4\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:496

約数の個数: 60

約数和(自身を含む): 47770800

約数和(自身を除く): 29653044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 199, 281, 324, 398, 562, 597, 796, 843, 1124, 1194, 1686, 1791, 2388, 2529, 3372, 3582, 5058, 5373, 7164, 7587, 10116, 10746, 15174, 16119, 21492, 22761, 30348, 32238, 45522, 55919, 64476, 91044, 111838, 167757, 223676, 335514, 503271, 671028, 1006542, 1509813, 2013084, 3019626, 4529439, 6039252, 9058878, 18117756]

約数ペア:

[(1, 18117756), (2, 9058878), (3, 6039252), (4, 4529439), (6, 3019626), (9, 2013084), (12, 1509813), (18, 1006542), (27, 671028), (36, 503271), (54, 335514), (81, 223676), (108, 167757), (162, 111838), (199, 91044), (281, 64476), (324, 55919), (398, 45522), (562, 32238), (597, 30348), (796, 22761), (843, 21492), (1124, 16119), (1194, 15174), (1686, 10746), (1791, 10116), (2388, 7587), (2529, 7164), (3372, 5373), (3582, 5058)]