18407838

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{719}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 20783202

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 251, 502, 719, 753, 1438, 1506, 2157, 4267, 4314, 8534, 12223, 12801, 24446, 25602, 36669, 73338, 180469, 360938, 541407, 1082814, 3067973, 6135946, 9203919, 18407838]

約数ペア:

[(1, 18407838), (2, 9203919), (3, 6135946), (6, 3067973), (17, 1082814), (34, 541407), (51, 360938), (102, 180469), (251, 73338), (502, 36669), (719, 25602), (753, 24446), (1438, 12801), (1506, 12223), (2157, 8534), (4267, 4314)]