19842882

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2713}}^1$

素因数の和:2794

約数の個数: 32

約数和(自身を含む): 42208128

約数和(自身を除く): 22365246

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 2713, 3657, 5426, 7314, 8139, 16278, 62399, 124798, 143789, 187197, 287578, 374394, 431367, 862734, 3307147, 6614294, 9921441, 19842882]

約数ペア:

[(1, 19842882), (2, 9921441), (3, 6614294), (6, 3307147), (23, 862734), (46, 431367), (53, 374394), (69, 287578), (106, 187197), (138, 143789), (159, 124798), (318, 62399), (1219, 16278), (2438, 8139), (2713, 7314), (3657, 5426)]