19195042

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1913}}^1$

素因数の和:2117

約数の個数: 16

約数和(自身を含む): 29973240

約数和(自身を除く): 10778198

約数列:

[1, 2, 29, 58, 173, 346, 1913, 3826, 5017, 10034, 55477, 110954, 330949, 661898, 9597521, 19195042]

約数ペア:

[(1, 19195042), (2, 9597521), (29, 661898), (58, 330949), (173, 110954), (346, 55477), (1913, 10034), (3826, 5017)]