19005755992

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{691}}^1\times {\mathrm{12781}}^1$

素因数の和:13747

約数の個数: 32

約数和(自身を含む): 35822833200

約数和(自身を除く): 16817077208

約数列:

[1, 2, 4, 8, 269, 538, 691, 1076, 1382, 2152, 2764, 5528, 12781, 25562, 51124, 102248, 185879, 371758, 743516, 1487032, 3438089, 6876178, 8831671, 13752356, 17663342, 27504712, 35326684, 70653368, 2375719499, 4751438998, 9502877996, 19005755992]

約数ペア:

[(1, 19005755992), (2, 9502877996), (4, 4751438998), (8, 2375719499), (269, 70653368), (538, 35326684), (691, 27504712), (1076, 17663342), (1382, 13752356), (2152, 8831671), (2764, 6876178), (5528, 3438089), (12781, 1487032), (25562, 743516), (51124, 371758), (102248, 185879)]