1975088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 40

約数和(自身を含む): 4129200

約数和(自身を除く): 2154112

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 89, 146, 152, 178, 292, 304, 356, 584, 712, 1168, 1387, 1424, 1691, 2774, 3382, 5548, 6497, 6764, 11096, 12994, 13528, 22192, 25988, 27056, 51976, 103952, 123443, 246886, 493772, 987544, 1975088]

約数ペア:

[(1, 1975088), (2, 987544), (4, 493772), (8, 246886), (16, 123443), (19, 103952), (38, 51976), (73, 27056), (76, 25988), (89, 22192), (146, 13528), (152, 12994), (178, 11096), (292, 6764), (304, 6497), (356, 5548), (584, 3382), (712, 2774), (1168, 1691), (1387, 1424)]