19286912

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{2843}}^1$

素因数の和:2910

約数の個数: 32

約数和(自身を含む): 39161880

約数和(自身を除く): 19874968

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 2843, 3392, 5686, 6784, 11372, 22744, 45488, 90976, 150679, 181952, 301358, 363904, 602716, 1205432, 2410864, 4821728, 9643456, 19286912]

約数ペア:

[(1, 19286912), (2, 9643456), (4, 4821728), (8, 2410864), (16, 1205432), (32, 602716), (53, 363904), (64, 301358), (106, 181952), (128, 150679), (212, 90976), (424, 45488), (848, 22744), (1696, 11372), (2843, 6784), (3392, 5686)]