19462448

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:509

約数の個数: 40

約数和(自身を含む): 39171600

約数和(自身を除く): 19709152

約数列:

[1, 2, 4, 8, 16, 53, 59, 106, 118, 212, 236, 389, 424, 472, 778, 848, 944, 1556, 3112, 3127, 6224, 6254, 12508, 20617, 22951, 25016, 41234, 45902, 50032, 82468, 91804, 164936, 183608, 329872, 367216, 1216403, 2432806, 4865612, 9731224, 19462448]

約数ペア:

[(1, 19462448), (2, 9731224), (4, 4865612), (8, 2432806), (16, 1216403), (53, 367216), (59, 329872), (106, 183608), (118, 164936), (212, 91804), (236, 82468), (389, 50032), (424, 45902), (472, 41234), (778, 25016), (848, 22951), (944, 20617), (1556, 12508), (3112, 6254), (3127, 6224)]