19393748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{1201}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 37156224

約数和(自身を除く): 17762476

約数列:

[1, 2, 4, 11, 22, 44, 367, 734, 1201, 1468, 2402, 4037, 4804, 8074, 13211, 16148, 26422, 52844, 440767, 881534, 1763068, 4848437, 9696874, 19393748]

約数ペア:

[(1, 19393748), (2, 9696874), (4, 4848437), (11, 1763068), (22, 881534), (44, 440767), (367, 52844), (734, 26422), (1201, 16148), (1468, 13211), (2402, 8074), (4037, 4804)]