19442944

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{1433}}^1$

素因数の和:1502

約数の個数: 36

約数和(自身を含む): 39569796

約数和(自身を除く): 20126852

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 848, 1433, 1696, 2866, 3392, 5732, 6784, 11464, 13568, 22928, 45856, 75949, 91712, 151898, 183424, 303796, 366848, 607592, 1215184, 2430368, 4860736, 9721472, 19442944]

約数ペア:

[(1, 19442944), (2, 9721472), (4, 4860736), (8, 2430368), (16, 1215184), (32, 607592), (53, 366848), (64, 303796), (106, 183424), (128, 151898), (212, 91712), (256, 75949), (424, 45856), (848, 22928), (1433, 13568), (1696, 11464), (2866, 6784), (3392, 5732)]