16118988

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18919}}^1$

素因数の和:18997

約数の個数: 24

約数和(自身を含む): 38142720

約数和(自身を除く): 22023732

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 18919, 37838, 56757, 75676, 113514, 227028, 1343249, 2686498, 4029747, 5372996, 8059494, 16118988]

約数ペア:

[(1, 16118988), (2, 8059494), (3, 5372996), (4, 4029747), (6, 2686498), (12, 1343249), (71, 227028), (142, 113514), (213, 75676), (284, 56757), (426, 37838), (852, 18919)]