19019434

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22271}}^1$

素因数の和:22341

約数の個数: 16

約数和(自身を含む): 33140736

約数和(自身を除く): 14121302

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 22271, 44542, 155897, 311794, 1358531, 2717062, 9509717, 19019434]

約数ペア:

[(1, 19019434), (2, 9509717), (7, 2717062), (14, 1358531), (61, 311794), (122, 155897), (427, 44542), (854, 22271)]