17930538

素因数分解:

$2^1\times 3^3\times {\mathrm{223}}^1\times {\mathrm{1489}}^1$

素因数の和:1723

約数の個数: 32

約数和(自身を含む): 40051200

約数和(自身を除く): 22120662

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 223, 446, 669, 1338, 1489, 2007, 2978, 4014, 4467, 6021, 8934, 12042, 13401, 26802, 40203, 80406, 332047, 664094, 996141, 1992282, 2988423, 5976846, 8965269, 17930538]

約数ペア:

[(1, 17930538), (2, 8965269), (3, 5976846), (6, 2988423), (9, 1992282), (18, 996141), (27, 664094), (54, 332047), (223, 80406), (446, 40203), (669, 26802), (1338, 13401), (1489, 12042), (2007, 8934), (2978, 6021), (4014, 4467)]