19072694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 31449600

約数和(自身を除く): 12376906

約数列:

[1, 2, 19, 38, 47, 59, 94, 118, 181, 362, 893, 1121, 1786, 2242, 2773, 3439, 5546, 6878, 8507, 10679, 17014, 21358, 52687, 105374, 161633, 202901, 323266, 405802, 501913, 1003826, 9536347, 19072694]

約数ペア:

[(1, 19072694), (2, 9536347), (19, 1003826), (38, 501913), (47, 405802), (59, 323266), (94, 202901), (118, 161633), (181, 105374), (362, 52687), (893, 21358), (1121, 17014), (1786, 10679), (2242, 8507), (2773, 6878), (3439, 5546)]