19293406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{397}}^1$

素因数の和:504

約数の個数: 24

約数和(自身を含む): 32338296

約数和(自身を除く): 13044890

約数列:

[1, 2, 11, 22, 47, 94, 397, 517, 794, 1034, 2209, 4367, 4418, 8734, 18659, 24299, 37318, 48598, 205249, 410498, 876973, 1753946, 9646703, 19293406]

約数ペア:

[(1, 19293406), (2, 9646703), (11, 1753946), (22, 876973), (47, 410498), (94, 205249), (397, 48598), (517, 37318), (794, 24299), (1034, 18659), (2209, 8734), (4367, 4418)]