31875194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 54238464

約数和(自身を除く): 22363270

約数列:

[1, 2, 13, 23, 26, 46, 151, 299, 302, 353, 598, 706, 1963, 3473, 3926, 4589, 6946, 8119, 9178, 16238, 45149, 53303, 90298, 105547, 106606, 211094, 692939, 1225969, 1385878, 2451938, 15937597, 31875194]

約数ペア:

[(1, 31875194), (2, 15937597), (13, 2451938), (23, 1385878), (26, 1225969), (46, 692939), (151, 211094), (299, 106606), (302, 105547), (353, 90298), (598, 53303), (706, 45149), (1963, 16238), (3473, 9178), (3926, 8119), (4589, 6946)]