38477698

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 75202560

約数和(自身を除く): 36724862

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 67, 119, 127, 133, 134, 238, 254, 266, 323, 469, 646, 889, 938, 1139, 1273, 1778, 2159, 2261, 2278, 2413, 2546, 4318, 4522, 4826, 7973, 8509, 8911, 15113, 15946, 16891, 17018, 17822, 21641, 30226, 33782, 41021, 43282, 59563, 82042, 119126, 144653, 151487, 161671, 287147, 289306, 302974, 323342, 574294, 1012571, 1131697, 2025142, 2263394, 2748407, 5496814, 19238849, 38477698]

約数ペア:

[(1, 38477698), (2, 19238849), (7, 5496814), (14, 2748407), (17, 2263394), (19, 2025142), (34, 1131697), (38, 1012571), (67, 574294), (119, 323342), (127, 302974), (133, 289306), (134, 287147), (238, 161671), (254, 151487), (266, 144653), (323, 119126), (469, 82042), (646, 59563), (889, 43282), (938, 41021), (1139, 33782), (1273, 30226), (1778, 21641), (2159, 17822), (2261, 17018), (2278, 16891), (2413, 15946), (2546, 15113), (4318, 8911), (4522, 8509), (4826, 7973)]