17148868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 35058240

約数和(自身を除く): 17909372

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 73, 76, 146, 209, 281, 292, 418, 562, 803, 836, 1124, 1387, 1606, 2774, 3091, 3212, 5339, 5548, 6182, 10678, 12364, 15257, 20513, 21356, 30514, 41026, 58729, 61028, 82052, 117458, 225643, 234916, 389747, 451286, 779494, 902572, 1558988, 4287217, 8574434, 17148868]

約数ペア:

[(1, 17148868), (2, 8574434), (4, 4287217), (11, 1558988), (19, 902572), (22, 779494), (38, 451286), (44, 389747), (73, 234916), (76, 225643), (146, 117458), (209, 82052), (281, 61028), (292, 58729), (418, 41026), (562, 30514), (803, 21356), (836, 20513), (1124, 15257), (1387, 12364), (1606, 10678), (2774, 6182), (3091, 5548), (3212, 5339)]