18875892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11827}}^1$

素因数の和:11860

約数の個数: 48

約数和(自身を含む): 52989440

約数和(自身を除く): 34113548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 11827, 23654, 35481, 47308, 70962, 82789, 141924, 165578, 224713, 248367, 331156, 449426, 496734, 674139, 898852, 993468, 1348278, 1572991, 2696556, 3145982, 4718973, 6291964, 9437946, 18875892]

約数ペア:

[(1, 18875892), (2, 9437946), (3, 6291964), (4, 4718973), (6, 3145982), (7, 2696556), (12, 1572991), (14, 1348278), (19, 993468), (21, 898852), (28, 674139), (38, 496734), (42, 449426), (57, 331156), (76, 248367), (84, 224713), (114, 165578), (133, 141924), (228, 82789), (266, 70962), (399, 47308), (532, 35481), (798, 23654), (1596, 11827)]