19964157094

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{253423}}^1$

素因数の和:253780

約数の個数: 32

約数和(自身を含む): 36347083776

約数和(自身を除く): 16382926682

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 331, 662, 2317, 4634, 5627, 11254, 39389, 78778, 253423, 506846, 1773961, 3547922, 4308191, 8616382, 30157337, 60314674, 83883013, 167766026, 587181091, 1174362182, 1426011221, 2852022442, 9982078547, 19964157094]

約数ペア:

[(1, 19964157094), (2, 9982078547), (7, 2852022442), (14, 1426011221), (17, 1174362182), (34, 587181091), (119, 167766026), (238, 83883013), (331, 60314674), (662, 30157337), (2317, 8616382), (4634, 4308191), (5627, 3547922), (11254, 1773961), (39389, 506846), (78778, 253423)]