19261572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{433}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 49288512

約数和(自身を除く): 30026940

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 337, 433, 674, 866, 1011, 1299, 1348, 1732, 2022, 2598, 3707, 4044, 4763, 5196, 7414, 9526, 11121, 14289, 14828, 19052, 22242, 28578, 44484, 57156, 145921, 291842, 437763, 583684, 875526, 1605131, 1751052, 3210262, 4815393, 6420524, 9630786, 19261572]

約数ペア:

[(1, 19261572), (2, 9630786), (3, 6420524), (4, 4815393), (6, 3210262), (11, 1751052), (12, 1605131), (22, 875526), (33, 583684), (44, 437763), (66, 291842), (132, 145921), (337, 57156), (433, 44484), (674, 28578), (866, 22242), (1011, 19052), (1299, 14828), (1348, 14289), (1732, 11121), (2022, 9526), (2598, 7414), (3707, 5196), (4044, 4763)]