18992136

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 49248000

約数和(自身を除く): 30255864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 113, 141, 149, 188, 226, 282, 298, 339, 376, 447, 452, 564, 596, 678, 894, 904, 1128, 1192, 1356, 1788, 2712, 3576, 5311, 7003, 10622, 14006, 15933, 16837, 21009, 21244, 28012, 31866, 33674, 42018, 42488, 50511, 56024, 63732, 67348, 84036, 101022, 127464, 134696, 168072, 202044, 404088, 791339, 1582678, 2374017, 3165356, 4748034, 6330712, 9496068, 18992136]

約数ペア:

[(1, 18992136), (2, 9496068), (3, 6330712), (4, 4748034), (6, 3165356), (8, 2374017), (12, 1582678), (24, 791339), (47, 404088), (94, 202044), (113, 168072), (141, 134696), (149, 127464), (188, 101022), (226, 84036), (282, 67348), (298, 63732), (339, 56024), (376, 50511), (447, 42488), (452, 42018), (564, 33674), (596, 31866), (678, 28012), (894, 21244), (904, 21009), (1128, 16837), (1192, 15933), (1356, 14006), (1788, 10622), (2712, 7003), (3576, 5311)]