18773556

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 45998400

約数和(自身を除く): 27224844

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 73, 87, 116, 146, 174, 219, 292, 348, 438, 739, 876, 1478, 2117, 2217, 2956, 4234, 4434, 6351, 8468, 8868, 12702, 21431, 25404, 42862, 53947, 64293, 85724, 107894, 128586, 161841, 215788, 257172, 323682, 647364, 1564463, 3128926, 4693389, 6257852, 9386778, 18773556]

約数ペア:

[(1, 18773556), (2, 9386778), (3, 6257852), (4, 4693389), (6, 3128926), (12, 1564463), (29, 647364), (58, 323682), (73, 257172), (87, 215788), (116, 161841), (146, 128586), (174, 107894), (219, 85724), (292, 64293), (348, 53947), (438, 42862), (739, 25404), (876, 21431), (1478, 12702), (2117, 8868), (2217, 8468), (2956, 6351), (4234, 4434)]