18776296

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 47113920

約数和(自身を除く): 28337624

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 121, 136, 154, 163, 187, 238, 242, 308, 326, 374, 476, 484, 616, 652, 748, 847, 952, 968, 1141, 1304, 1309, 1496, 1694, 1793, 2057, 2282, 2618, 2771, 3388, 3586, 4114, 4564, 5236, 5542, 6776, 7172, 8228, 9128, 10472, 11084, 12551, 14344, 14399, 16456, 19397, 19723, 22168, 25102, 28798, 30481, 38794, 39446, 50204, 57596, 60962, 77588, 78892, 100408, 115192, 121924, 138061, 155176, 157784, 213367, 243848, 276122, 335291, 426734, 552244, 670582, 853468, 1104488, 1341164, 1706936, 2347037, 2682328, 4694074, 9388148, 18776296]

約数ペア:

[(1, 18776296), (2, 9388148), (4, 4694074), (7, 2682328), (8, 2347037), (11, 1706936), (14, 1341164), (17, 1104488), (22, 853468), (28, 670582), (34, 552244), (44, 426734), (56, 335291), (68, 276122), (77, 243848), (88, 213367), (119, 157784), (121, 155176), (136, 138061), (154, 121924), (163, 115192), (187, 100408), (238, 78892), (242, 77588), (308, 60962), (326, 57596), (374, 50204), (476, 39446), (484, 38794), (616, 30481), (652, 28798), (748, 25102), (847, 22168), (952, 19723), (968, 19397), (1141, 16456), (1304, 14399), (1309, 14344), (1496, 12551), (1694, 11084), (1793, 10472), (2057, 9128), (2282, 8228), (2618, 7172), (2771, 6776), (3388, 5542), (3586, 5236), (4114, 4564)]