201730562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20983}}^1$

素因数の和:21038

約数の個数: 32

約数和(自身を含む): 362603520

約数和(自身を除く): 160872958

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 4807, 9614, 20983, 41966, 230813, 398677, 461626, 482609, 797354, 965218, 4385447, 5308699, 8770894, 9169571, 10617398, 18339142, 100865281, 201730562]

約数ペア:

[(1, 201730562), (2, 100865281), (11, 18339142), (19, 10617398), (22, 9169571), (23, 8770894), (38, 5308699), (46, 4385447), (209, 965218), (253, 797354), (418, 482609), (437, 461626), (506, 398677), (874, 230813), (4807, 41966), (9614, 20983)]