19413012

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1968

約数の個数: 48

約数和(自身を含む): 48569472

約数和(自身を除く): 29156460

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 851, 1702, 1901, 2553, 3404, 3802, 5106, 5703, 7604, 10212, 11406, 22812, 43723, 70337, 87446, 131169, 140674, 174892, 211011, 262338, 281348, 422022, 524676, 844044, 1617751, 3235502, 4853253, 6471004, 9706506, 19413012]

約数ペア:

[(1, 19413012), (2, 9706506), (3, 6471004), (4, 4853253), (6, 3235502), (12, 1617751), (23, 844044), (37, 524676), (46, 422022), (69, 281348), (74, 262338), (92, 211011), (111, 174892), (138, 140674), (148, 131169), (222, 87446), (276, 70337), (444, 43723), (851, 22812), (1702, 11406), (1901, 10212), (2553, 7604), (3404, 5703), (3802, 5106)]