19264770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{10193}}^1$

素因数の和:10216

約数の個数: 64

約数和(自身を含む): 58717440

約数和(自身を除く): 39452670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 10193, 20386, 30579, 50965, 61158, 71351, 91737, 101930, 142702, 152895, 183474, 214053, 275211, 305790, 356755, 428106, 458685, 550422, 642159, 713510, 917370, 1070265, 1284318, 1376055, 1926477, 2140530, 2752110, 3210795, 3852954, 6421590, 9632385, 19264770]

約数ペア:

[(1, 19264770), (2, 9632385), (3, 6421590), (5, 3852954), (6, 3210795), (7, 2752110), (9, 2140530), (10, 1926477), (14, 1376055), (15, 1284318), (18, 1070265), (21, 917370), (27, 713510), (30, 642159), (35, 550422), (42, 458685), (45, 428106), (54, 356755), (63, 305790), (70, 275211), (90, 214053), (105, 183474), (126, 152895), (135, 142702), (189, 101930), (210, 91737), (270, 71351), (315, 61158), (378, 50965), (630, 30579), (945, 20386), (1890, 10193)]