19774944

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:617

約数の個数: 144

約数和(自身を含む): 68167008

約数和(自身を除く): 48392064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 577, 612, 672, 714, 816, 952, 1008, 1071, 1154, 1224, 1428, 1632, 1731, 1904, 2016, 2142, 2308, 2448, 2856, 3462, 3808, 4039, 4284, 4616, 4896, 5193, 5712, 6924, 8078, 8568, 9232, 9809, 10386, 11424, 12117, 13848, 16156, 17136, 18464, 19618, 20772, 24234, 27696, 29427, 32312, 34272, 36351, 39236, 41544, 48468, 55392, 58854, 64624, 68663, 72702, 78472, 83088, 88281, 96936, 117708, 129248, 137326, 145404, 156944, 166176, 176562, 193872, 205989, 235416, 274652, 290808, 313888, 353124, 387744, 411978, 470832, 549304, 581616, 617967, 706248, 823956, 941664, 1098608, 1163232, 1235934, 1412496, 1647912, 2197216, 2471868, 2824992, 3295824, 4943736, 6591648, 9887472, 19774944]

約数ペア:

[(1, 19774944), (2, 9887472), (3, 6591648), (4, 4943736), (6, 3295824), (7, 2824992), (8, 2471868), (9, 2197216), (12, 1647912), (14, 1412496), (16, 1235934), (17, 1163232), (18, 1098608), (21, 941664), (24, 823956), (28, 706248), (32, 617967), (34, 581616), (36, 549304), (42, 470832), (48, 411978), (51, 387744), (56, 353124), (63, 313888), (68, 290808), (72, 274652), (84, 235416), (96, 205989), (102, 193872), (112, 176562), (119, 166176), (126, 156944), (136, 145404), (144, 137326), (153, 129248), (168, 117708), (204, 96936), (224, 88281), (238, 83088), (252, 78472), (272, 72702), (288, 68663), (306, 64624), (336, 58854), (357, 55392), (408, 48468), (476, 41544), (504, 39236), (544, 36351), (577, 34272), (612, 32312), (672, 29427), (714, 27696), (816, 24234), (952, 20772), (1008, 19618), (1071, 18464), (1154, 17136), (1224, 16156), (1428, 13848), (1632, 12117), (1731, 11424), (1904, 10386), (2016, 9809), (2142, 9232), (2308, 8568), (2448, 8078), (2856, 6924), (3462, 5712), (3808, 5193), (4039, 4896), (4284, 4616)]