18485154

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 42763032

約数和(自身を除く): 24277878

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 193, 306, 313, 386, 579, 626, 939, 1158, 1737, 1878, 2817, 3281, 3474, 5321, 5634, 6562, 9843, 10642, 15963, 19686, 29529, 31926, 47889, 59058, 60409, 95778, 120818, 181227, 362454, 543681, 1026953, 1087362, 2053906, 3080859, 6161718, 9242577, 18485154]

約数ペア:

[(1, 18485154), (2, 9242577), (3, 6161718), (6, 3080859), (9, 2053906), (17, 1087362), (18, 1026953), (34, 543681), (51, 362454), (102, 181227), (153, 120818), (193, 95778), (306, 60409), (313, 59058), (386, 47889), (579, 31926), (626, 29529), (939, 19686), (1158, 15963), (1737, 10642), (1878, 9843), (2817, 6562), (3281, 5634), (3474, 5321)]