19266859478

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{6673}}^1\times {\mathrm{20333}}^1$

素因数の和:27079

約数の個数: 16

約数和(自身を含む): 29313169056

約数和(自身を除く): 10046309578

約数列:

[1, 2, 71, 142, 6673, 13346, 20333, 40666, 473783, 947566, 1443643, 2887286, 135682109, 271364218, 9633429739, 19266859478]

約数ペア:

[(1, 19266859478), (2, 9633429739), (71, 271364218), (142, 135682109), (6673, 2887286), (13346, 1443643), (20333, 947566), (40666, 473783)]