19794612498

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{571471}}^1$

素因数の和:571750

約数の個数: 32

約数和(自身を含む): 41475151872

約数和(自身を除く): 21680539374

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 251, 502, 753, 1506, 5773, 11546, 17319, 34638, 571471, 1142942, 1714413, 3428826, 13143833, 26287666, 39431499, 78862998, 143439221, 286878442, 430317663, 860635326, 3299102083, 6598204166, 9897306249, 19794612498]

約数ペア:

[(1, 19794612498), (2, 9897306249), (3, 6598204166), (6, 3299102083), (23, 860635326), (46, 430317663), (69, 286878442), (138, 143439221), (251, 78862998), (502, 39431499), (753, 26287666), (1506, 13143833), (5773, 3428826), (11546, 1714413), (17319, 1142942), (34638, 571471)]