19591030

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 36687168

約数和(自身を除く): 17096138

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 673, 710, 1346, 2911, 3365, 5822, 6730, 14555, 27593, 29110, 47783, 55186, 95566, 137965, 238915, 275930, 477830, 1959103, 3918206, 9795515, 19591030]

約数ペア:

[(1, 19591030), (2, 9795515), (5, 3918206), (10, 1959103), (41, 477830), (71, 275930), (82, 238915), (142, 137965), (205, 95566), (355, 55186), (410, 47783), (673, 29110), (710, 27593), (1346, 14555), (2911, 6730), (3365, 5822)]