2150877546

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{243367}}^1$

素因数の和:243866

約数の個数: 24

約数和(自身を含む): 4669745184

約数和(自身を除く): 2518867638

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2946, 4419, 8838, 243367, 486734, 730101, 1460202, 2190303, 4380606, 119493197, 238986394, 358479591, 716959182, 1075438773, 2150877546]

約数ペア:

[(1, 2150877546), (2, 1075438773), (3, 716959182), (6, 358479591), (9, 238986394), (18, 119493197), (491, 4380606), (982, 2190303), (1473, 1460202), (2946, 730101), (4419, 486734), (8838, 243367)]