12131082

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 28080000

約数和(自身を除く): 15948918

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 79, 114, 158, 171, 237, 342, 449, 474, 711, 898, 1347, 1422, 1501, 2694, 3002, 4041, 4503, 8082, 8531, 9006, 13509, 17062, 25593, 27018, 35471, 51186, 70942, 76779, 106413, 153558, 212826, 319239, 638478, 673949, 1347898, 2021847, 4043694, 6065541, 12131082]

約数ペア:

[(1, 12131082), (2, 6065541), (3, 4043694), (6, 2021847), (9, 1347898), (18, 673949), (19, 638478), (38, 319239), (57, 212826), (79, 153558), (114, 106413), (158, 76779), (171, 70942), (237, 51186), (342, 35471), (449, 27018), (474, 25593), (711, 17062), (898, 13509), (1347, 9006), (1422, 8531), (1501, 8082), (2694, 4503), (3002, 4041)]