19934821372

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{82483}}^1$

素因数の和:82618

約数の個数: 48

約数和(自身を含む): 37913605632

約数和(自身を除く): 17978784260

約数列:

[1, 2, 4, 23, 37, 46, 71, 74, 92, 142, 148, 284, 851, 1633, 1702, 2627, 3266, 3404, 5254, 6532, 10508, 60421, 82483, 120842, 164966, 241684, 329932, 1897109, 3051871, 3794218, 5856293, 6103742, 7588436, 11712586, 12207484, 23425172, 70193033, 134694739, 140386066, 216682841, 269389478, 280772132, 433365682, 538778956, 866731364, 4983705343, 9967410686, 19934821372]

約数ペア:

[(1, 19934821372), (2, 9967410686), (4, 4983705343), (23, 866731364), (37, 538778956), (46, 433365682), (71, 280772132), (74, 269389478), (92, 216682841), (142, 140386066), (148, 134694739), (284, 70193033), (851, 23425172), (1633, 12207484), (1702, 11712586), (2627, 7588436), (3266, 6103742), (3404, 5856293), (5254, 3794218), (6532, 3051871), (10508, 1897109), (60421, 329932), (82483, 241684), (120842, 164966)]