18772876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{487}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 34433280

約数和(自身を除く): 15660404

約数列:

[1, 2, 4, 23, 46, 92, 419, 487, 838, 974, 1676, 1948, 9637, 11201, 19274, 22402, 38548, 44804, 204053, 408106, 816212, 4693219, 9386438, 18772876]

約数ペア:

[(1, 18772876), (2, 9386438), (4, 4693219), (23, 816212), (46, 408106), (92, 204053), (419, 44804), (487, 38548), (838, 22402), (974, 19274), (1676, 11201), (1948, 9637)]