19531644

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1873}}^1$

素因数の和:1970

約数の個数: 48

約数和(自身を含む): 50373120

約数和(自身を除く): 30841476

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 132, 158, 237, 316, 474, 869, 948, 1738, 1873, 2607, 3476, 3746, 5214, 5619, 7492, 10428, 11238, 20603, 22476, 41206, 61809, 82412, 123618, 147967, 247236, 295934, 443901, 591868, 887802, 1627637, 1775604, 3255274, 4882911, 6510548, 9765822, 19531644]

約数ペア:

[(1, 19531644), (2, 9765822), (3, 6510548), (4, 4882911), (6, 3255274), (11, 1775604), (12, 1627637), (22, 887802), (33, 591868), (44, 443901), (66, 295934), (79, 247236), (132, 147967), (158, 123618), (237, 82412), (316, 61809), (474, 41206), (869, 22476), (948, 20603), (1738, 11238), (1873, 10428), (2607, 7492), (3476, 5619), (3746, 5214)]