1993014736

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1399589}}^1$

素因数の和:1399686

約数の個数: 20

約数和(自身を含む): 3904856100

約数和(自身を除く): 1911841364

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1399589, 2799178, 5598356, 11196712, 22393424, 124563421, 249126842, 498253684, 996507368, 1993014736]

約数ペア:

[(1, 1993014736), (2, 996507368), (4, 498253684), (8, 249126842), (16, 124563421), (89, 22393424), (178, 11196712), (356, 5598356), (712, 2799178), (1424, 1399589)]