18241146

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 52254720

約数和(自身を除く): 34013574

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 41, 42, 54, 63, 66, 77, 82, 99, 107, 123, 126, 154, 189, 198, 214, 231, 246, 287, 297, 321, 369, 378, 451, 462, 574, 594, 642, 693, 738, 749, 861, 902, 963, 1107, 1177, 1353, 1386, 1498, 1722, 1926, 2079, 2214, 2247, 2354, 2583, 2706, 2889, 3157, 3531, 4059, 4158, 4387, 4494, 5166, 5778, 6314, 6741, 7062, 7749, 8118, 8239, 8774, 9471, 10593, 12177, 13161, 13482, 15498, 16478, 18942, 20223, 21186, 24354, 24717, 26322, 28413, 30709, 31779, 39483, 40446, 48257, 49434, 56826, 61418, 63558, 74151, 78966, 85239, 92127, 96514, 118449, 144771, 148302, 170478, 184254, 222453, 236898, 276381, 289542, 337799, 434313, 444906, 552762, 675598, 829143, 868626, 1013397, 1302939, 1658286, 2026794, 2605878, 3040191, 6080382, 9120573, 18241146]

約数ペア:

[(1, 18241146), (2, 9120573), (3, 6080382), (6, 3040191), (7, 2605878), (9, 2026794), (11, 1658286), (14, 1302939), (18, 1013397), (21, 868626), (22, 829143), (27, 675598), (33, 552762), (41, 444906), (42, 434313), (54, 337799), (63, 289542), (66, 276381), (77, 236898), (82, 222453), (99, 184254), (107, 170478), (123, 148302), (126, 144771), (154, 118449), (189, 96514), (198, 92127), (214, 85239), (231, 78966), (246, 74151), (287, 63558), (297, 61418), (321, 56826), (369, 49434), (378, 48257), (451, 40446), (462, 39483), (574, 31779), (594, 30709), (642, 28413), (693, 26322), (738, 24717), (749, 24354), (861, 21186), (902, 20223), (963, 18942), (1107, 16478), (1177, 15498), (1353, 13482), (1386, 13161), (1498, 12177), (1722, 10593), (1926, 9471), (2079, 8774), (2214, 8239), (2247, 8118), (2354, 7749), (2583, 7062), (2706, 6741), (2889, 6314), (3157, 5778), (3531, 5166), (4059, 4494), (4158, 4387)]