18913534074

素因数分解:

$2^1\times 3^3\times {\mathrm{18521}}^1\times {\mathrm{18911}}^1$

素因数の和:37443

約数の個数: 32

約数和(自身を含む): 42034567680

約数和(自身を除く): 23121033606

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 18521, 18911, 37042, 37822, 55563, 56733, 111126, 113466, 166689, 170199, 333378, 340398, 500067, 510597, 1000134, 1021194, 350250631, 700501262, 1050751893, 2101503786, 3152255679, 6304511358, 9456767037, 18913534074]

約数ペア:

[(1, 18913534074), (2, 9456767037), (3, 6304511358), (6, 3152255679), (9, 2101503786), (18, 1050751893), (27, 700501262), (54, 350250631), (18521, 1021194), (18911, 1000134), (37042, 510597), (37822, 500067), (55563, 340398), (56733, 333378), (111126, 170199), (113466, 166689)]