2019413865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{44623}}^1$

素因数の和:45069

約数の個数: 32

約数和(自身を含む): 3701293056

約数和(自身を除く): 1681879191

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 431, 1293, 2155, 3017, 6465, 9051, 15085, 44623, 45255, 133869, 223115, 312361, 669345, 937083, 1561805, 4685415, 19232513, 57697539, 96162565, 134627591, 288487695, 403882773, 673137955, 2019413865]

約数ペア:

[(1, 2019413865), (3, 673137955), (5, 403882773), (7, 288487695), (15, 134627591), (21, 96162565), (35, 57697539), (105, 19232513), (431, 4685415), (1293, 1561805), (2155, 937083), (3017, 669345), (6465, 312361), (9051, 223115), (15085, 133869), (44623, 45255)]