18138966

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1091}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 38683008

約数和(自身を除く): 20544042

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 163, 326, 489, 978, 1091, 2182, 2771, 3273, 5542, 6546, 8313, 16626, 18547, 37094, 55641, 111282, 177833, 355666, 533499, 1066998, 3023161, 6046322, 9069483, 18138966]

約数ペア:

[(1, 18138966), (2, 9069483), (3, 6046322), (6, 3023161), (17, 1066998), (34, 533499), (51, 355666), (102, 177833), (163, 111282), (326, 55641), (489, 37094), (978, 18547), (1091, 16626), (2182, 8313), (2771, 6546), (3273, 5542)]