38422826

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 68163840

約数和(自身を除く): 29741014

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 169, 193, 247, 338, 386, 403, 494, 589, 806, 1178, 2509, 3211, 3667, 5018, 5239, 5983, 6422, 7334, 7657, 10478, 11966, 15314, 32617, 47671, 65234, 77779, 95342, 99541, 113677, 155558, 199082, 227354, 619723, 1011127, 1239446, 1477801, 2022254, 2955602, 19211413, 38422826]

約数ペア:

[(1, 38422826), (2, 19211413), (13, 2955602), (19, 2022254), (26, 1477801), (31, 1239446), (38, 1011127), (62, 619723), (169, 227354), (193, 199082), (247, 155558), (338, 113677), (386, 99541), (403, 95342), (494, 77779), (589, 65234), (806, 47671), (1178, 32617), (2509, 15314), (3211, 11966), (3667, 10478), (5018, 7657), (5239, 7334), (5983, 6422)]