12126978

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{601}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 28173600

約数和(自身を除く): 16046622

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 531, 601, 1062, 1121, 1202, 1803, 2242, 3363, 3606, 5409, 6726, 10089, 10818, 11419, 20178, 22838, 34257, 35459, 68514, 70918, 102771, 106377, 205542, 212754, 319131, 638262, 673721, 1347442, 2021163, 4042326, 6063489, 12126978]

約数ペア:

[(1, 12126978), (2, 6063489), (3, 4042326), (6, 2021163), (9, 1347442), (18, 673721), (19, 638262), (38, 319131), (57, 212754), (59, 205542), (114, 106377), (118, 102771), (171, 70918), (177, 68514), (342, 35459), (354, 34257), (531, 22838), (601, 20178), (1062, 11419), (1121, 10818), (1202, 10089), (1803, 6726), (2242, 5409), (3363, 3606)]