349938314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1907}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 604454400

約数和(自身を除く): 254516086

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 439, 878, 1907, 3814, 4829, 8341, 9658, 16682, 20977, 36233, 41954, 72466, 91751, 183502, 398563, 797126, 837173, 1674346, 9208903, 15906287, 18417806, 31812574, 174969157, 349938314]

約数ペア:

[(1, 349938314), (2, 174969157), (11, 31812574), (19, 18417806), (22, 15906287), (38, 9208903), (209, 1674346), (418, 837173), (439, 797126), (878, 398563), (1907, 183502), (3814, 91751), (4829, 72466), (8341, 41954), (9658, 36233), (16682, 20977)]