13481892

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{1901}}^1$

素因数の和:2108

約数の個数: 36

約数和(自身を含む): 34270236

約数和(自身を除く): 20788344

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 1901, 2364, 3546, 3802, 5703, 7092, 7604, 11406, 17109, 22812, 34218, 68436, 374497, 748994, 1123491, 1497988, 2246982, 3370473, 4493964, 6740946, 13481892]

約数ペア:

[(1, 13481892), (2, 6740946), (3, 4493964), (4, 3370473), (6, 2246982), (9, 1497988), (12, 1123491), (18, 748994), (36, 374497), (197, 68436), (394, 34218), (591, 22812), (788, 17109), (1182, 11406), (1773, 7604), (1901, 7092), (2364, 5703), (3546, 3802)]