4187981710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2003819}}^1$

素因数の和:2003856

約数の個数: 32

約数和(自身を含む): 8656502400

約数和(自身を除く): 4468520690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 2003819, 4007638, 10019095, 20038190, 22042009, 38072561, 44084018, 76145122, 110210045, 190362805, 220420090, 380725610, 418798171, 837596342, 2093990855, 4187981710]

約数ペア:

[(1, 4187981710), (2, 2093990855), (5, 837596342), (10, 418798171), (11, 380725610), (19, 220420090), (22, 190362805), (38, 110210045), (55, 76145122), (95, 44084018), (110, 38072561), (190, 22042009), (209, 20038190), (418, 10019095), (1045, 4007638), (2090, 2003819)]