19859604

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1453}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 49831488

約数和(自身を除く): 29971884

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 67, 68, 102, 134, 201, 204, 268, 402, 804, 1139, 1453, 2278, 2906, 3417, 4359, 4556, 5812, 6834, 8718, 13668, 17436, 24701, 49402, 74103, 97351, 98804, 148206, 194702, 292053, 296412, 389404, 584106, 1168212, 1654967, 3309934, 4964901, 6619868, 9929802, 19859604]

約数ペア:

[(1, 19859604), (2, 9929802), (3, 6619868), (4, 4964901), (6, 3309934), (12, 1654967), (17, 1168212), (34, 584106), (51, 389404), (67, 296412), (68, 292053), (102, 194702), (134, 148206), (201, 98804), (204, 97351), (268, 74103), (402, 49402), (804, 24701), (1139, 17436), (1453, 13668), (2278, 8718), (2906, 6834), (3417, 5812), (4359, 4556)]