16519853652

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{9903989}}^1$

素因数の和:9904135

約数の個数: 24

約数和(自身を含む): 38823640800

約数和(自身を除く): 22303787148

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 9903989, 19807978, 29711967, 39615956, 59423934, 118847868, 1376654471, 2753308942, 4129963413, 5506617884, 8259926826, 16519853652]

約数ペア:

[(1, 16519853652), (2, 8259926826), (3, 5506617884), (4, 4129963413), (6, 2753308942), (12, 1376654471), (139, 118847868), (278, 59423934), (417, 39615956), (556, 29711967), (834, 19807978), (1668, 9903989)]