19655328

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2659}}^1$

素因数の和:2690

約数の個数: 96

約数和(自身を含む): 64350720

約数和(自身を除く): 44695392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1848, 2464, 2659, 3696, 5318, 7392, 7977, 10636, 15954, 18613, 21272, 29249, 31908, 37226, 42544, 55839, 58498, 63816, 74452, 85088, 87747, 111678, 116996, 127632, 148904, 175494, 204743, 223356, 233992, 255264, 297808, 350988, 409486, 446712, 467984, 595616, 614229, 701976, 818972, 893424, 935968, 1228458, 1403952, 1637944, 1786848, 2456916, 2807904, 3275888, 4913832, 6551776, 9827664, 19655328]

約数ペア:

[(1, 19655328), (2, 9827664), (3, 6551776), (4, 4913832), (6, 3275888), (7, 2807904), (8, 2456916), (11, 1786848), (12, 1637944), (14, 1403952), (16, 1228458), (21, 935968), (22, 893424), (24, 818972), (28, 701976), (32, 614229), (33, 595616), (42, 467984), (44, 446712), (48, 409486), (56, 350988), (66, 297808), (77, 255264), (84, 233992), (88, 223356), (96, 204743), (112, 175494), (132, 148904), (154, 127632), (168, 116996), (176, 111678), (224, 87747), (231, 85088), (264, 74452), (308, 63816), (336, 58498), (352, 55839), (462, 42544), (528, 37226), (616, 31908), (672, 29249), (924, 21272), (1056, 18613), (1232, 15954), (1848, 10636), (2464, 7977), (2659, 7392), (3696, 5318)]