19156096

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{1373}}^1$

素因数の和:1496

約数の個数: 32

約数和(自身を含む): 38540700

約数和(自身を除く): 19384604

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1373, 1744, 2746, 3488, 5492, 6976, 10984, 13952, 21968, 43936, 87872, 149657, 175744, 299314, 598628, 1197256, 2394512, 4789024, 9578048, 19156096]

約数ペア:

[(1, 19156096), (2, 9578048), (4, 4789024), (8, 2394512), (16, 1197256), (32, 598628), (64, 299314), (109, 175744), (128, 149657), (218, 87872), (436, 43936), (872, 21968), (1373, 13952), (1744, 10984), (2746, 6976), (3488, 5492)]