17973318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 42239232

約数和(自身を除く): 24265914

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 83, 102, 166, 187, 193, 249, 374, 386, 498, 561, 579, 913, 1122, 1158, 1411, 1826, 2123, 2739, 2822, 3281, 4233, 4246, 5478, 6369, 6562, 8466, 9843, 12738, 15521, 16019, 19686, 31042, 32038, 36091, 46563, 48057, 72182, 93126, 96114, 108273, 176209, 216546, 272323, 352418, 528627, 544646, 816969, 1057254, 1633938, 2995553, 5991106, 8986659, 17973318]

約数ペア:

[(1, 17973318), (2, 8986659), (3, 5991106), (6, 2995553), (11, 1633938), (17, 1057254), (22, 816969), (33, 544646), (34, 528627), (51, 352418), (66, 272323), (83, 216546), (102, 176209), (166, 108273), (187, 96114), (193, 93126), (249, 72182), (374, 48057), (386, 46563), (498, 36091), (561, 32038), (579, 31042), (913, 19686), (1122, 16019), (1158, 15521), (1411, 12738), (1826, 9843), (2123, 8466), (2739, 6562), (2822, 6369), (3281, 5478), (4233, 4246)]