21167330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3011}}^1$

素因数の和:3074

約数の個数: 32

約数和(自身を含む): 41204160

約数和(自身を除く): 20036830

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3011, 3515, 6022, 7030, 15055, 30110, 57209, 111407, 114418, 222814, 286045, 557035, 572090, 1114070, 2116733, 4233466, 10583665, 21167330]

約数ペア:

[(1, 21167330), (2, 10583665), (5, 4233466), (10, 2116733), (19, 1114070), (37, 572090), (38, 557035), (74, 286045), (95, 222814), (185, 114418), (190, 111407), (370, 57209), (703, 30110), (1406, 15055), (3011, 7030), (3515, 6022)]