18805094

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 37576224

約数和(自身を除く): 18771130

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 121, 154, 187, 238, 242, 374, 653, 847, 1306, 1309, 1694, 2057, 2618, 4114, 4571, 7183, 9142, 11101, 14366, 14399, 22202, 28798, 50281, 77707, 79013, 100562, 122111, 155414, 158026, 244222, 553091, 854777, 1106182, 1343221, 1709554, 2686442, 9402547, 18805094]

約数ペア:

[(1, 18805094), (2, 9402547), (7, 2686442), (11, 1709554), (14, 1343221), (17, 1106182), (22, 854777), (34, 553091), (77, 244222), (119, 158026), (121, 155414), (154, 122111), (187, 100562), (238, 79013), (242, 77707), (374, 50281), (653, 28798), (847, 22202), (1306, 14399), (1309, 14366), (1694, 11101), (2057, 9142), (2618, 7183), (4114, 4571)]