18236439894

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{601}}^1\times {\mathrm{14009}}^1$

素因数の和:14653

約数の個数: 48

約数和(自身を含む): 38560339440

約数和(自身を除く): 20323899546

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 601, 722, 1083, 1202, 1803, 2166, 3606, 11419, 14009, 22838, 28018, 34257, 42027, 68514, 84054, 216961, 266171, 433922, 532342, 650883, 798513, 1301766, 1597026, 5057249, 8419409, 10114498, 15171747, 16838818, 25258227, 30343494, 50516454, 159968771, 319937542, 479906313, 959812626, 3039406649, 6078813298, 9118219947, 18236439894]

約数ペア:

[(1, 18236439894), (2, 9118219947), (3, 6078813298), (6, 3039406649), (19, 959812626), (38, 479906313), (57, 319937542), (114, 159968771), (361, 50516454), (601, 30343494), (722, 25258227), (1083, 16838818), (1202, 15171747), (1803, 10114498), (2166, 8419409), (3606, 5057249), (11419, 1597026), (14009, 1301766), (22838, 798513), (28018, 650883), (34257, 532342), (42027, 433922), (68514, 266171), (84054, 216961)]