18380588

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{829}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 33744480

約数和(自身を除く): 15363892

約数列:

[1, 2, 4, 23, 46, 92, 241, 482, 829, 964, 1658, 3316, 5543, 11086, 19067, 22172, 38134, 76268, 199789, 399578, 799156, 4595147, 9190294, 18380588]

約数ペア:

[(1, 18380588), (2, 9190294), (4, 4595147), (23, 799156), (46, 399578), (92, 199789), (241, 76268), (482, 38134), (829, 22172), (964, 19067), (1658, 11086), (3316, 5543)]