19585408

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{2887}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 39767760

約数和(自身を除く): 20182352

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 2887, 3392, 5774, 6784, 11548, 23096, 46192, 92384, 153011, 184768, 306022, 369536, 612044, 1224088, 2448176, 4896352, 9792704, 19585408]

約数ペア:

[(1, 19585408), (2, 9792704), (4, 4896352), (8, 2448176), (16, 1224088), (32, 612044), (53, 369536), (64, 306022), (106, 184768), (128, 153011), (212, 92384), (424, 46192), (848, 23096), (1696, 11548), (2887, 6784), (3392, 5774)]