38339938196

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{459029}}^1$

素因数の和:459216

約数の個数: 48

約数和(自身を含む): 81229948800

約数和(自身を除く): 42890010604

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 157, 266, 314, 532, 628, 1099, 2198, 2983, 4396, 5966, 11932, 20881, 41762, 83524, 459029, 918058, 1836116, 3213203, 6426406, 8721551, 12852812, 17443102, 34886204, 61050857, 72067553, 122101714, 144135106, 244203428, 288270212, 504472871, 1008945742, 1369283507, 2017891484, 2738567014, 5477134028, 9584984549, 19169969098, 38339938196]

約数ペア:

[(1, 38339938196), (2, 19169969098), (4, 9584984549), (7, 5477134028), (14, 2738567014), (19, 2017891484), (28, 1369283507), (38, 1008945742), (76, 504472871), (133, 288270212), (157, 244203428), (266, 144135106), (314, 122101714), (532, 72067553), (628, 61050857), (1099, 34886204), (2198, 17443102), (2983, 12852812), (4396, 8721551), (5966, 6426406), (11932, 3213203), (20881, 1836116), (41762, 918058), (83524, 459029)]