199451838

素因数分解:

$2^1\times 3^1\times {\mathrm{3391}}^1\times {\mathrm{9803}}^1$

素因数の和:13199

約数の個数: 16

約数和(自身を含む): 399062016

約数和(自身を除く): 199610178

約数列:

[1, 2, 3, 6, 3391, 6782, 9803, 10173, 19606, 20346, 29409, 58818, 33241973, 66483946, 99725919, 199451838]

約数ペア:

[(1, 199451838), (2, 99725919), (3, 66483946), (6, 33241973), (3391, 58818), (6782, 29409), (9803, 20346), (10173, 19606)]