17897922

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{5261}}^1$

素因数の和:5285

約数の個数: 48

約数和(自身を含む): 45968832

約数和(自身を除く): 28070910

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 5261, 10522, 15783, 31566, 36827, 47349, 73654, 94698, 110481, 142047, 220962, 284094, 331443, 426141, 662886, 852282, 994329, 1278423, 1988658, 2556846, 2982987, 5965974, 8948961, 17897922]

約数ペア:

[(1, 17897922), (2, 8948961), (3, 5965974), (6, 2982987), (7, 2556846), (9, 1988658), (14, 1278423), (18, 994329), (21, 852282), (27, 662886), (42, 426141), (54, 331443), (63, 284094), (81, 220962), (126, 142047), (162, 110481), (189, 94698), (243, 73654), (378, 47349), (486, 36827), (567, 31566), (1134, 15783), (1701, 10522), (3402, 5261)]