19572992

素因数分解:

$2^8\times {\mathrm{101}}^1\times {\mathrm{757}}^1$

素因数の和:874

約数の個数: 36

約数和(自身を含む): 39508476

約数和(自身を除く): 19935484

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 757, 808, 1514, 1616, 3028, 3232, 6056, 6464, 12112, 12928, 24224, 25856, 48448, 76457, 96896, 152914, 193792, 305828, 611656, 1223312, 2446624, 4893248, 9786496, 19572992]

約数ペア:

[(1, 19572992), (2, 9786496), (4, 4893248), (8, 2446624), (16, 1223312), (32, 611656), (64, 305828), (101, 193792), (128, 152914), (202, 96896), (256, 76457), (404, 48448), (757, 25856), (808, 24224), (1514, 12928), (1616, 12112), (3028, 6464), (3232, 6056)]