18575238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{653}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 40684032

約数和(自身を除く): 22108794

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 431, 653, 862, 1293, 1306, 1959, 2586, 3918, 4741, 7183, 9482, 14223, 14366, 21549, 28446, 43098, 281443, 562886, 844329, 1688658, 3095873, 6191746, 9287619, 18575238]

約数ペア:

[(1, 18575238), (2, 9287619), (3, 6191746), (6, 3095873), (11, 1688658), (22, 844329), (33, 562886), (66, 281443), (431, 43098), (653, 28446), (862, 21549), (1293, 14366), (1306, 14223), (1959, 9482), (2586, 7183), (3918, 4741)]