16866604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7159}}^1$

素因数の和:7213

約数の個数: 24

約数和(自身を含む): 32076800

約数和(自身を除く): 15210196

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 7159, 14318, 28636, 136021, 221929, 272042, 443858, 544084, 887716, 4216651, 8433302, 16866604]

約数ペア:

[(1, 16866604), (2, 8433302), (4, 4216651), (19, 887716), (31, 544084), (38, 443858), (62, 272042), (76, 221929), (124, 136021), (589, 28636), (1178, 14318), (2356, 7159)]