19396644

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{353}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 47974080

約数和(自身を除く): 28577436

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 241, 353, 482, 706, 723, 964, 1059, 1412, 1446, 2118, 2892, 4236, 4579, 6707, 9158, 13414, 13737, 18316, 20121, 26828, 27474, 40242, 54948, 80484, 85073, 170146, 255219, 340292, 510438, 1020876, 1616387, 3232774, 4849161, 6465548, 9698322, 19396644]

約数ペア:

[(1, 19396644), (2, 9698322), (3, 6465548), (4, 4849161), (6, 3232774), (12, 1616387), (19, 1020876), (38, 510438), (57, 340292), (76, 255219), (114, 170146), (228, 85073), (241, 80484), (353, 54948), (482, 40242), (706, 27474), (723, 26828), (964, 20121), (1059, 18316), (1412, 13737), (1446, 13414), (2118, 9158), (2892, 6707), (4236, 4579)]