18040149862

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{553277}}^1$

素因数の和:553440

約数の個数: 32

約数和(自身を含む): 32984221248

約数和(自身を除く): 14944071386

約数列:

[1, 2, 7, 14, 17, 34, 119, 137, 238, 274, 959, 1918, 2329, 4658, 16303, 32606, 553277, 1106554, 3872939, 7745878, 9405709, 18811418, 65839963, 75798949, 131679926, 151597898, 530592643, 1061185286, 1288582133, 2577164266, 9020074931, 18040149862]

約数ペア:

[(1, 18040149862), (2, 9020074931), (7, 2577164266), (14, 1288582133), (17, 1061185286), (34, 530592643), (119, 151597898), (137, 131679926), (238, 75798949), (274, 65839963), (959, 18811418), (1918, 9405709), (2329, 7745878), (4658, 3872939), (16303, 1106554), (32606, 553277)]