19822908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5021}}^1$

素因数の和:5082

約数の個数: 48

約数和(自身を含む): 53996544

約数和(自身を除く): 34173636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 5021, 10042, 15063, 20084, 30126, 35147, 60252, 70294, 105441, 140588, 210882, 235987, 421764, 471974, 707961, 943948, 1415922, 1651909, 2831844, 3303818, 4955727, 6607636, 9911454, 19822908]

約数ペア:

[(1, 19822908), (2, 9911454), (3, 6607636), (4, 4955727), (6, 3303818), (7, 2831844), (12, 1651909), (14, 1415922), (21, 943948), (28, 707961), (42, 471974), (47, 421764), (84, 235987), (94, 210882), (141, 140588), (188, 105441), (282, 70294), (329, 60252), (564, 35147), (658, 30126), (987, 20084), (1316, 15063), (1974, 10042), (3948, 5021)]