18834972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{120737}}^1$

素因数の和:120757

約数の個数: 24

約数和(自身を含む): 47329296

約数和(自身を除く): 28494324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 120737, 241474, 362211, 482948, 724422, 1448844, 1569581, 3139162, 4708743, 6278324, 9417486, 18834972]

約数ペア:

[(1, 18834972), (2, 9417486), (3, 6278324), (4, 4708743), (6, 3139162), (12, 1569581), (13, 1448844), (26, 724422), (39, 482948), (52, 362211), (78, 241474), (156, 120737)]