20180914353

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6942179}}^1$

素因数の和:6942221

約数の個数: 24

約数和(自身を含む): 32489402400

約数和(自身を除く): 12308488047

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 6942179, 20826537, 62479611, 118017043, 131901401, 354051129, 395704203, 1062153387, 1187112609, 2242323817, 6726971451, 20180914353]

約数ペア:

[(1, 20180914353), (3, 6726971451), (9, 2242323817), (17, 1187112609), (19, 1062153387), (51, 395704203), (57, 354051129), (153, 131901401), (171, 118017043), (323, 62479611), (969, 20826537), (2907, 6942179)]