19948044

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 48422528

約数和(自身を除く): 28474484

約数列:

[1, 2, 3, 4, 6, 12, 43, 67, 86, 129, 134, 172, 201, 258, 268, 402, 516, 577, 804, 1154, 1731, 2308, 2881, 3462, 5762, 6924, 8643, 11524, 17286, 24811, 34572, 38659, 49622, 74433, 77318, 99244, 115977, 148866, 154636, 231954, 297732, 463908, 1662337, 3324674, 4987011, 6649348, 9974022, 19948044]

約数ペア:

[(1, 19948044), (2, 9974022), (3, 6649348), (4, 4987011), (6, 3324674), (12, 1662337), (43, 463908), (67, 297732), (86, 231954), (129, 154636), (134, 148866), (172, 115977), (201, 99244), (258, 77318), (268, 74433), (402, 49622), (516, 38659), (577, 34572), (804, 24811), (1154, 17286), (1731, 11524), (2308, 8643), (2881, 6924), (3462, 5762)]