19544384

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{9851}}^1$

素因数の和:9894

約数の個数: 28

約数和(自身を含む): 40038528

約数和(自身を除く): 20494144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 9851, 19702, 39404, 78808, 157616, 305381, 315232, 610762, 630464, 1221524, 2443048, 4886096, 9772192, 19544384]

約数ペア:

[(1, 19544384), (2, 9772192), (4, 4886096), (8, 2443048), (16, 1221524), (31, 630464), (32, 610762), (62, 315232), (64, 305381), (124, 157616), (248, 78808), (496, 39404), (992, 19702), (1984, 9851)]