18158197362

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{23041}}^1$

素因数の和:23319

約数の個数: 64

約数和(自身を含む): 39639613440

約数和(自身を除く): 21481416078

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 223, 446, 589, 669, 1178, 1338, 1767, 3534, 4237, 6913, 8474, 12711, 13826, 20739, 23041, 25422, 41478, 46082, 69123, 131347, 138246, 262694, 394041, 437779, 714271, 788082, 875558, 1313337, 1428542, 2142813, 2626674, 4285626, 5138143, 10276286, 13571149, 15414429, 27142298, 30828858, 40713447, 81426894, 97624717, 159282433, 195249434, 292874151, 318564866, 477847299, 585748302, 955694598, 3026366227, 6052732454, 9079098681, 18158197362]

約数ペア:

[(1, 18158197362), (2, 9079098681), (3, 6052732454), (6, 3026366227), (19, 955694598), (31, 585748302), (38, 477847299), (57, 318564866), (62, 292874151), (93, 195249434), (114, 159282433), (186, 97624717), (223, 81426894), (446, 40713447), (589, 30828858), (669, 27142298), (1178, 15414429), (1338, 13571149), (1767, 10276286), (3534, 5138143), (4237, 4285626), (6913, 2626674), (8474, 2142813), (12711, 1428542), (13826, 1313337), (20739, 875558), (23041, 788082), (25422, 714271), (41478, 437779), (46082, 394041), (69123, 262694), (131347, 138246)]