19285334

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{937}}^1$

素因数の和:1231

約数の個数: 16

約数和(自身を含む): 29783376

約数和(自身を除く): 10498042

約数列:

[1, 2, 41, 82, 251, 502, 937, 1874, 10291, 20582, 38417, 76834, 235187, 470374, 9642667, 19285334]

約数ペア:

[(1, 19285334), (2, 9642667), (41, 470374), (82, 235187), (251, 76834), (502, 38417), (937, 20582), (1874, 10291)]