19972194

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{302609}}^1$

素因数の和:302625

約数の個数: 16

約数和(自身を含む): 43575840

約数和(自身を除く): 23603646

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 302609, 605218, 907827, 1815654, 3328699, 6657398, 9986097, 19972194]

約数ペア:

[(1, 19972194), (2, 9986097), (3, 6657398), (6, 3328699), (11, 1815654), (22, 907827), (33, 605218), (66, 302609)]