19141364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 38201856

約数和(自身を除く): 19060492

約数列:

[1, 2, 4, 11, 22, 43, 44, 67, 86, 134, 151, 172, 268, 302, 473, 604, 737, 946, 1474, 1661, 1892, 2881, 2948, 3322, 5762, 6493, 6644, 10117, 11524, 12986, 20234, 25972, 31691, 40468, 63382, 71423, 111287, 126764, 142846, 222574, 285692, 435031, 445148, 870062, 1740124, 4785341, 9570682, 19141364]

約数ペア:

[(1, 19141364), (2, 9570682), (4, 4785341), (11, 1740124), (22, 870062), (43, 445148), (44, 435031), (67, 285692), (86, 222574), (134, 142846), (151, 126764), (172, 111287), (268, 71423), (302, 63382), (473, 40468), (604, 31691), (737, 25972), (946, 20234), (1474, 12986), (1661, 11524), (1892, 10117), (2881, 6644), (2948, 6493), (3322, 5762)]