1914678

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 40

約数和(自身を含む): 4390848

約数和(自身を除く): 2476170

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 223, 318, 446, 477, 669, 954, 1338, 1431, 2007, 2862, 4014, 4293, 6021, 8586, 11819, 12042, 18063, 23638, 35457, 36126, 70914, 106371, 212742, 319113, 638226, 957339, 1914678]

約数ペア:

[(1, 1914678), (2, 957339), (3, 638226), (6, 319113), (9, 212742), (18, 106371), (27, 70914), (53, 36126), (54, 35457), (81, 23638), (106, 18063), (159, 12042), (162, 11819), (223, 8586), (318, 6021), (446, 4293), (477, 4014), (669, 2862), (954, 2007), (1338, 1431)]