18042321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 28771200

約数和(自身を除く): 10728879

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 187, 319, 493, 561, 957, 1109, 1479, 3327, 5423, 12199, 16269, 18853, 32161, 36597, 56559, 96483, 207383, 353771, 546737, 622149, 1061313, 1640211, 6014107, 18042321]

約数ペア:

[(1, 18042321), (3, 6014107), (11, 1640211), (17, 1061313), (29, 622149), (33, 546737), (51, 353771), (87, 207383), (187, 96483), (319, 56559), (493, 36597), (561, 32161), (957, 18853), (1109, 16269), (1479, 12199), (3327, 5423)]