19333260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5653}}^1$

素因数の和:5687

約数の個数: 72

約数和(自身を含む): 61741680

約数和(自身を除く): 42408420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 5653, 11306, 16959, 22612, 28265, 33918, 50877, 56530, 67836, 84795, 101754, 107407, 113060, 169590, 203508, 214814, 254385, 322221, 339180, 429628, 508770, 537035, 644442, 966663, 1017540, 1074070, 1288884, 1611105, 1933326, 2148140, 3222210, 3866652, 4833315, 6444420, 9666630, 19333260]

約数ペア:

[(1, 19333260), (2, 9666630), (3, 6444420), (4, 4833315), (5, 3866652), (6, 3222210), (9, 2148140), (10, 1933326), (12, 1611105), (15, 1288884), (18, 1074070), (19, 1017540), (20, 966663), (30, 644442), (36, 537035), (38, 508770), (45, 429628), (57, 339180), (60, 322221), (76, 254385), (90, 214814), (95, 203508), (114, 169590), (171, 113060), (180, 107407), (190, 101754), (228, 84795), (285, 67836), (342, 56530), (380, 50877), (570, 33918), (684, 28265), (855, 22612), (1140, 16959), (1710, 11306), (3420, 5653)]