19035540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{35251}}^1$

素因数の和:35269

約数の個数: 48

約数和(自身を含む): 59223360

約数和(自身を除く): 40187820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 35251, 70502, 105753, 141004, 176255, 211506, 317259, 352510, 423012, 528765, 634518, 705020, 951777, 1057530, 1269036, 1586295, 1903554, 2115060, 3172590, 3807108, 4758885, 6345180, 9517770, 19035540]

約数ペア:

[(1, 19035540), (2, 9517770), (3, 6345180), (4, 4758885), (5, 3807108), (6, 3172590), (9, 2115060), (10, 1903554), (12, 1586295), (15, 1269036), (18, 1057530), (20, 951777), (27, 705020), (30, 634518), (36, 528765), (45, 423012), (54, 352510), (60, 317259), (90, 211506), (108, 176255), (135, 141004), (180, 105753), (270, 70502), (540, 35251)]