19007928

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 54250560

約数和(自身を除く): 35242632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 47, 72, 82, 94, 123, 137, 141, 164, 188, 246, 274, 282, 328, 369, 376, 411, 423, 492, 548, 564, 738, 822, 846, 984, 1096, 1128, 1233, 1476, 1644, 1692, 1927, 2466, 2952, 3288, 3384, 3854, 4932, 5617, 5781, 6439, 7708, 9864, 11234, 11562, 12878, 15416, 16851, 17343, 19317, 22468, 23124, 25756, 33702, 34686, 38634, 44936, 46248, 50553, 51512, 57951, 67404, 69372, 77268, 101106, 115902, 134808, 138744, 154536, 202212, 231804, 263999, 404424, 463608, 527998, 791997, 1055996, 1583994, 2111992, 2375991, 3167988, 4751982, 6335976, 9503964, 19007928]

約数ペア:

[(1, 19007928), (2, 9503964), (3, 6335976), (4, 4751982), (6, 3167988), (8, 2375991), (9, 2111992), (12, 1583994), (18, 1055996), (24, 791997), (36, 527998), (41, 463608), (47, 404424), (72, 263999), (82, 231804), (94, 202212), (123, 154536), (137, 138744), (141, 134808), (164, 115902), (188, 101106), (246, 77268), (274, 69372), (282, 67404), (328, 57951), (369, 51512), (376, 50553), (411, 46248), (423, 44936), (492, 38634), (548, 34686), (564, 33702), (738, 25756), (822, 23124), (846, 22468), (984, 19317), (1096, 17343), (1128, 16851), (1233, 15416), (1476, 12878), (1644, 11562), (1692, 11234), (1927, 9864), (2466, 7708), (2952, 6439), (3288, 5781), (3384, 5617), (3854, 4932)]