19731792

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 54246528

約数和(自身を除く): 34514736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 61, 69, 92, 122, 138, 183, 184, 244, 276, 293, 366, 368, 488, 552, 586, 732, 879, 976, 1104, 1172, 1403, 1464, 1758, 2344, 2806, 2928, 3516, 4209, 4688, 5612, 6739, 7032, 8418, 11224, 13478, 14064, 16836, 17873, 20217, 22448, 26956, 33672, 35746, 40434, 53619, 53912, 67344, 71492, 80868, 107238, 107824, 142984, 161736, 214476, 285968, 323472, 411079, 428952, 822158, 857904, 1233237, 1644316, 2466474, 3288632, 4932948, 6577264, 9865896, 19731792]

約数ペア:

[(1, 19731792), (2, 9865896), (3, 6577264), (4, 4932948), (6, 3288632), (8, 2466474), (12, 1644316), (16, 1233237), (23, 857904), (24, 822158), (46, 428952), (48, 411079), (61, 323472), (69, 285968), (92, 214476), (122, 161736), (138, 142984), (183, 107824), (184, 107238), (244, 80868), (276, 71492), (293, 67344), (366, 53912), (368, 53619), (488, 40434), (552, 35746), (586, 33672), (732, 26956), (879, 22448), (976, 20217), (1104, 17873), (1172, 16836), (1403, 14064), (1464, 13478), (1758, 11224), (2344, 8418), (2806, 7032), (2928, 6739), (3516, 5612), (4209, 4688)]