18483948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1789}}^1$

素因数の和:1847

約数の個数: 72

約数和(自身を含む): 54731040

約数和(自身を除く): 36247092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 1789, 2583, 3444, 3578, 5166, 5367, 7156, 10332, 10734, 12523, 16101, 21468, 25046, 32202, 37569, 50092, 64404, 73349, 75138, 112707, 146698, 150276, 220047, 225414, 293396, 440094, 450828, 513443, 660141, 880188, 1026886, 1320282, 1540329, 2053772, 2640564, 3080658, 4620987, 6161316, 9241974, 18483948]

約数ペア:

[(1, 18483948), (2, 9241974), (3, 6161316), (4, 4620987), (6, 3080658), (7, 2640564), (9, 2053772), (12, 1540329), (14, 1320282), (18, 1026886), (21, 880188), (28, 660141), (36, 513443), (41, 450828), (42, 440094), (63, 293396), (82, 225414), (84, 220047), (123, 150276), (126, 146698), (164, 112707), (246, 75138), (252, 73349), (287, 64404), (369, 50092), (492, 37569), (574, 32202), (738, 25046), (861, 21468), (1148, 16101), (1476, 12523), (1722, 10734), (1789, 10332), (2583, 7156), (3444, 5367), (3578, 5166)]