19745208

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{1451}}^1$

素因数の和:1479

約数の個数: 96

約数和(自身を含む): 63423360

約数和(自身を除く): 43678152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 756, 972, 1134, 1451, 1512, 1701, 1944, 2268, 2902, 3402, 4353, 4536, 5804, 6804, 8706, 10157, 11608, 13059, 13608, 17412, 20314, 26118, 30471, 34824, 39177, 40628, 52236, 60942, 78354, 81256, 91413, 104472, 117531, 121884, 156708, 182826, 235062, 243768, 274239, 313416, 352593, 365652, 470124, 548478, 705186, 731304, 822717, 940248, 1096956, 1410372, 1645434, 2193912, 2468151, 2820744, 3290868, 4936302, 6581736, 9872604, 19745208]

約数ペア:

[(1, 19745208), (2, 9872604), (3, 6581736), (4, 4936302), (6, 3290868), (7, 2820744), (8, 2468151), (9, 2193912), (12, 1645434), (14, 1410372), (18, 1096956), (21, 940248), (24, 822717), (27, 731304), (28, 705186), (36, 548478), (42, 470124), (54, 365652), (56, 352593), (63, 313416), (72, 274239), (81, 243768), (84, 235062), (108, 182826), (126, 156708), (162, 121884), (168, 117531), (189, 104472), (216, 91413), (243, 81256), (252, 78354), (324, 60942), (378, 52236), (486, 40628), (504, 39177), (567, 34824), (648, 30471), (756, 26118), (972, 20314), (1134, 17412), (1451, 13608), (1512, 13059), (1701, 11608), (1944, 10157), (2268, 8706), (2902, 6804), (3402, 5804), (4353, 4536)]