19027656

素因数分解:

$2^3\times 3^3\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 53323200

約数和(自身を除く): 34295544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 137, 216, 274, 411, 548, 643, 822, 1096, 1233, 1286, 1644, 1929, 2466, 2572, 3288, 3699, 3858, 4932, 5144, 5787, 7398, 7716, 9864, 11574, 14796, 15432, 17361, 23148, 29592, 34722, 46296, 69444, 88091, 138888, 176182, 264273, 352364, 528546, 704728, 792819, 1057092, 1585638, 2114184, 2378457, 3171276, 4756914, 6342552, 9513828, 19027656]

約数ペア:

[(1, 19027656), (2, 9513828), (3, 6342552), (4, 4756914), (6, 3171276), (8, 2378457), (9, 2114184), (12, 1585638), (18, 1057092), (24, 792819), (27, 704728), (36, 528546), (54, 352364), (72, 264273), (108, 176182), (137, 138888), (216, 88091), (274, 69444), (411, 46296), (548, 34722), (643, 29592), (822, 23148), (1096, 17361), (1233, 15432), (1286, 14796), (1644, 11574), (1929, 9864), (2466, 7716), (2572, 7398), (3288, 5787), (3699, 5144), (3858, 4932)]