18118566

素因数分解:

$2^1\times 3^6\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 84

約数和(自身を含む): 44292732

約数和(自身を除く): 26174166

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 81, 86, 102, 129, 153, 162, 243, 258, 289, 306, 387, 459, 486, 578, 729, 731, 774, 867, 918, 1161, 1377, 1458, 1462, 1734, 2193, 2322, 2601, 2754, 3483, 4131, 4386, 5202, 6579, 6966, 7803, 8262, 10449, 12393, 12427, 13158, 15606, 19737, 20898, 23409, 24786, 24854, 31347, 37281, 39474, 46818, 59211, 62694, 70227, 74562, 111843, 118422, 140454, 177633, 210681, 223686, 335529, 355266, 421362, 532899, 671058, 1006587, 1065798, 2013174, 3019761, 6039522, 9059283, 18118566]

約数ペア:

[(1, 18118566), (2, 9059283), (3, 6039522), (6, 3019761), (9, 2013174), (17, 1065798), (18, 1006587), (27, 671058), (34, 532899), (43, 421362), (51, 355266), (54, 335529), (81, 223686), (86, 210681), (102, 177633), (129, 140454), (153, 118422), (162, 111843), (243, 74562), (258, 70227), (289, 62694), (306, 59211), (387, 46818), (459, 39474), (486, 37281), (578, 31347), (729, 24854), (731, 24786), (774, 23409), (867, 20898), (918, 19737), (1161, 15606), (1377, 13158), (1458, 12427), (1462, 12393), (1734, 10449), (2193, 8262), (2322, 7803), (2601, 6966), (2754, 6579), (3483, 5202), (4131, 4386)]