2019947940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11221933}}^1$

素因数の和:11221948

約数の個数: 36

約数和(自身を含む): 6127175964

約数和(自身を除く): 4107228024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11221933, 22443866, 33665799, 44887732, 56109665, 67331598, 100997397, 112219330, 134663196, 168328995, 201994794, 224438660, 336657990, 403989588, 504986985, 673315980, 1009973970, 2019947940]

約数ペア:

[(1, 2019947940), (2, 1009973970), (3, 673315980), (4, 504986985), (5, 403989588), (6, 336657990), (9, 224438660), (10, 201994794), (12, 168328995), (15, 134663196), (18, 112219330), (20, 100997397), (30, 67331598), (36, 56109665), (45, 44887732), (60, 33665799), (90, 22443866), (180, 11221933)]