2019674790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1068611}}^1$

素因数の和:1068634

約数の個数: 64

約数和(自身を含む): 6155205120

約数和(自身を除く): 4135530330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 1068611, 2137222, 3205833, 5343055, 6411666, 7480277, 9617499, 10686110, 14960554, 16029165, 19234998, 22440831, 28852497, 32058330, 37401385, 44881662, 48087495, 57704994, 67322493, 74802770, 96174990, 112204155, 134644986, 144262485, 201967479, 224408310, 288524970, 336612465, 403934958, 673224930, 1009837395, 2019674790]

約数ペア:

[(1, 2019674790), (2, 1009837395), (3, 673224930), (5, 403934958), (6, 336612465), (7, 288524970), (9, 224408310), (10, 201967479), (14, 144262485), (15, 134644986), (18, 112204155), (21, 96174990), (27, 74802770), (30, 67322493), (35, 57704994), (42, 48087495), (45, 44881662), (54, 37401385), (63, 32058330), (70, 28852497), (90, 22440831), (105, 19234998), (126, 16029165), (135, 14960554), (189, 10686110), (210, 9617499), (270, 7480277), (315, 6411666), (378, 5343055), (630, 3205833), (945, 2137222), (1890, 1068611)]