19925136

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1$

素因数の和:634

約数の個数: 160

約数和(自身を含む): 71424000

約数和(自身を除く): 51498864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 198, 216, 231, 252, 264, 297, 308, 336, 378, 396, 432, 462, 504, 528, 594, 599, 616, 693, 756, 792, 924, 1008, 1188, 1198, 1232, 1386, 1512, 1584, 1797, 1848, 2079, 2376, 2396, 2772, 3024, 3594, 3696, 4158, 4193, 4752, 4792, 5391, 5544, 6589, 7188, 8316, 8386, 9584, 10782, 11088, 12579, 13178, 14376, 16173, 16632, 16772, 19767, 21564, 25158, 26356, 28752, 32346, 33264, 33544, 37737, 39534, 43128, 46123, 50316, 52712, 59301, 64692, 67088, 75474, 79068, 86256, 92246, 100632, 105424, 113211, 118602, 129384, 138369, 150948, 158136, 177903, 184492, 201264, 226422, 237204, 258768, 276738, 301896, 316272, 355806, 368984, 415107, 452844, 474408, 553476, 603792, 711612, 737968, 830214, 905688, 948816, 1106952, 1245321, 1423224, 1660428, 1811376, 2213904, 2490642, 2846448, 3320856, 4981284, 6641712, 9962568, 19925136]

約数ペア:

[(1, 19925136), (2, 9962568), (3, 6641712), (4, 4981284), (6, 3320856), (7, 2846448), (8, 2490642), (9, 2213904), (11, 1811376), (12, 1660428), (14, 1423224), (16, 1245321), (18, 1106952), (21, 948816), (22, 905688), (24, 830214), (27, 737968), (28, 711612), (33, 603792), (36, 553476), (42, 474408), (44, 452844), (48, 415107), (54, 368984), (56, 355806), (63, 316272), (66, 301896), (72, 276738), (77, 258768), (84, 237204), (88, 226422), (99, 201264), (108, 184492), (112, 177903), (126, 158136), (132, 150948), (144, 138369), (154, 129384), (168, 118602), (176, 113211), (189, 105424), (198, 100632), (216, 92246), (231, 86256), (252, 79068), (264, 75474), (297, 67088), (308, 64692), (336, 59301), (378, 52712), (396, 50316), (432, 46123), (462, 43128), (504, 39534), (528, 37737), (594, 33544), (599, 33264), (616, 32346), (693, 28752), (756, 26356), (792, 25158), (924, 21564), (1008, 19767), (1188, 16772), (1198, 16632), (1232, 16173), (1386, 14376), (1512, 13178), (1584, 12579), (1797, 11088), (1848, 10782), (2079, 9584), (2376, 8386), (2396, 8316), (2772, 7188), (3024, 6589), (3594, 5544), (3696, 5391), (4158, 4792), (4193, 4752)]