21348438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{467}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 45152640

約数和(自身を除く): 23804202

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 401, 467, 802, 934, 1203, 1401, 2406, 2802, 7619, 8873, 15238, 17746, 22857, 26619, 45714, 53238, 187267, 374534, 561801, 1123602, 3558073, 7116146, 10674219, 21348438]

約数ペア:

[(1, 21348438), (2, 10674219), (3, 7116146), (6, 3558073), (19, 1123602), (38, 561801), (57, 374534), (114, 187267), (401, 53238), (467, 45714), (802, 26619), (934, 22857), (1203, 17746), (1401, 15238), (2406, 8873), (2802, 7619)]