2017889224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1021199}}^1$

素因数の和:1021237

約数の個数: 32

約数和(自身を含む): 4289040000

約数和(自身を除く): 2271150776

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 1021199, 2042398, 4084796, 8169592, 13275587, 19402781, 26551174, 38805562, 53102348, 77611124, 106204696, 155222248, 252236153, 504472306, 1008944612, 2017889224]

約数ペア:

[(1, 2017889224), (2, 1008944612), (4, 504472306), (8, 252236153), (13, 155222248), (19, 106204696), (26, 77611124), (38, 53102348), (52, 38805562), (76, 26551174), (104, 19402781), (152, 13275587), (247, 8169592), (494, 4084796), (988, 2042398), (1976, 1021199)]