19304885656

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{26479}}^1$

素因数の和:26816

約数の個数: 64

約数和(自身を含む): 42401894400

約数和(自身を除く): 23097008744

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 277, 329, 376, 554, 658, 1108, 1316, 1939, 2216, 2632, 3878, 7756, 13019, 15512, 26038, 26479, 52076, 52958, 91133, 104152, 105916, 182266, 185353, 211832, 364532, 370706, 729064, 741412, 1244513, 1482824, 2489026, 4978052, 7334683, 8711591, 9956104, 14669366, 17423182, 29338732, 34846364, 51342781, 58677464, 69692728, 102685562, 205371124, 344730101, 410742248, 689460202, 1378920404, 2413110707, 2757840808, 4826221414, 9652442828, 19304885656]

約数ペア:

[(1, 19304885656), (2, 9652442828), (4, 4826221414), (7, 2757840808), (8, 2413110707), (14, 1378920404), (28, 689460202), (47, 410742248), (56, 344730101), (94, 205371124), (188, 102685562), (277, 69692728), (329, 58677464), (376, 51342781), (554, 34846364), (658, 29338732), (1108, 17423182), (1316, 14669366), (1939, 9956104), (2216, 8711591), (2632, 7334683), (3878, 4978052), (7756, 2489026), (13019, 1482824), (15512, 1244513), (26038, 741412), (26479, 729064), (52076, 370706), (52958, 364532), (91133, 211832), (104152, 185353), (105916, 182266)]