19109582

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1$

素因数の和:955

約数の個数: 16

約数和(自身を含む): 29211840

約数和(自身を除く): 10102258

約数列:

[1, 2, 97, 137, 194, 274, 719, 1438, 13289, 26578, 69743, 98503, 139486, 197006, 9554791, 19109582]

約数ペア:

[(1, 19109582), (2, 9554791), (97, 197006), (137, 139486), (194, 98503), (274, 69743), (719, 26578), (1438, 13289)]