1639777218

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{93307}}^1$

素因数の和:93442

約数の個数: 32

約数和(自身を含む): 3426269760

約数和(自身を除く): 1786492542

約数列:

[1, 2, 3, 6, 29, 58, 87, 101, 174, 202, 303, 606, 2929, 5858, 8787, 17574, 93307, 186614, 279921, 559842, 2705903, 5411806, 8117709, 9424007, 16235418, 18848014, 28272021, 56544042, 273296203, 546592406, 819888609, 1639777218]

約数ペア:

[(1, 1639777218), (2, 819888609), (3, 546592406), (6, 273296203), (29, 56544042), (58, 28272021), (87, 18848014), (101, 16235418), (174, 9424007), (202, 8117709), (303, 5411806), (606, 2705903), (2929, 559842), (5858, 279921), (8787, 186614), (17574, 93307)]