19141218

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 46656000

約数和(自身を除く): 27514782

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 29, 34, 51, 54, 58, 87, 102, 153, 174, 261, 306, 459, 493, 522, 719, 783, 918, 986, 1438, 1479, 1566, 2157, 2958, 4314, 4437, 6471, 8874, 12223, 12942, 13311, 19413, 20851, 24446, 26622, 36669, 38826, 41702, 62553, 73338, 110007, 125106, 187659, 220014, 330021, 354467, 375318, 562977, 660042, 708934, 1063401, 1125954, 2126802, 3190203, 6380406, 9570609, 19141218]

約数ペア:

[(1, 19141218), (2, 9570609), (3, 6380406), (6, 3190203), (9, 2126802), (17, 1125954), (18, 1063401), (27, 708934), (29, 660042), (34, 562977), (51, 375318), (54, 354467), (58, 330021), (87, 220014), (102, 187659), (153, 125106), (174, 110007), (261, 73338), (306, 62553), (459, 41702), (493, 38826), (522, 36669), (719, 26622), (783, 24446), (918, 20851), (986, 19413), (1438, 13311), (1479, 12942), (1566, 12223), (2157, 8874), (2958, 6471), (4314, 4437)]