19223334

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 45313632

約数和(自身を除く): 26090298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 113, 117, 226, 234, 339, 678, 727, 1017, 1454, 1469, 2034, 2181, 2938, 4362, 4407, 6543, 8814, 9451, 13086, 13221, 18902, 26442, 28353, 56706, 82151, 85059, 164302, 170118, 246453, 492906, 739359, 1067963, 1478718, 2135926, 3203889, 6407778, 9611667, 19223334]

約数ペア:

[(1, 19223334), (2, 9611667), (3, 6407778), (6, 3203889), (9, 2135926), (13, 1478718), (18, 1067963), (26, 739359), (39, 492906), (78, 246453), (113, 170118), (117, 164302), (226, 85059), (234, 82151), (339, 56706), (678, 28353), (727, 26442), (1017, 18902), (1454, 13221), (1469, 13086), (2034, 9451), (2181, 8814), (2938, 6543), (4362, 4407)]