11690890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1726

約数の個数: 32

約数和(自身を含む): 22763520

約数和(自身を除く): 11072630

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 1663, 3326, 3515, 7030, 8315, 16630, 31597, 61531, 63194, 123062, 157985, 307655, 315970, 615310, 1169089, 2338178, 5845445, 11690890]

約数ペア:

[(1, 11690890), (2, 5845445), (5, 2338178), (10, 1169089), (19, 615310), (37, 315970), (38, 307655), (74, 157985), (95, 123062), (185, 63194), (190, 61531), (370, 31597), (703, 16630), (1406, 8315), (1663, 7030), (3326, 3515)]