18372274995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53252971}}^1$

素因数の和:53253002

約数の個数: 16

約数和(自身を含む): 30673711872

約数和(自身を除く): 12301436877

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 53252971, 159758913, 266264855, 798794565, 1224818333, 3674454999, 6124091665, 18372274995]

約数ペア:

[(1, 18372274995), (3, 6124091665), (5, 3674454999), (15, 1224818333), (23, 798794565), (69, 266264855), (115, 159758913), (345, 53252971)]