2019069585

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383489}}^1$

素因数の和:383519

約数の個数: 40

約数和(自身を含む): 3897792360

約数和(自身を除く): 1878722775

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 383489, 1150467, 1917445, 3451401, 4985357, 5752335, 10354203, 14956071, 17257005, 24926785, 31062609, 44868213, 51771015, 74780355, 134604639, 155313045, 224341065, 403813917, 673023195, 2019069585]

約数ペア:

[(1, 2019069585), (3, 673023195), (5, 403813917), (9, 224341065), (13, 155313045), (15, 134604639), (27, 74780355), (39, 51771015), (45, 44868213), (65, 31062609), (81, 24926785), (117, 17257005), (135, 14956071), (195, 10354203), (351, 5752335), (405, 4985357), (585, 3451401), (1053, 1917445), (1755, 1150467), (5265, 383489)]