19343308

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1493}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 35138880

約数和(自身を除く): 15795572

約数列:

[1, 2, 4, 41, 79, 82, 158, 164, 316, 1493, 2986, 3239, 5972, 6478, 12956, 61213, 117947, 122426, 235894, 244852, 471788, 4835827, 9671654, 19343308]

約数ペア:

[(1, 19343308), (2, 9671654), (4, 4835827), (41, 471788), (79, 244852), (82, 235894), (158, 122426), (164, 117947), (316, 61213), (1493, 12956), (2986, 6478), (3239, 5972)]