19676438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2711}}^1$

素因数の和:2923

約数の個数: 16

約数和(自身を含む): 31242240

約数和(自身を除く): 11565802

約数列:

[1, 2, 19, 38, 191, 382, 2711, 3629, 5422, 7258, 51509, 103018, 517801, 1035602, 9838219, 19676438]

約数ペア:

[(1, 19676438), (2, 9838219), (19, 1035602), (38, 517801), (191, 103018), (382, 51509), (2711, 7258), (3629, 5422)]