19376412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{811}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 49655424

約数和(自身を除く): 30279012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 181, 362, 543, 724, 811, 1086, 1622, 1991, 2172, 2433, 3244, 3982, 4866, 5973, 7964, 8921, 9732, 11946, 17842, 23892, 26763, 35684, 53526, 107052, 146791, 293582, 440373, 587164, 880746, 1614701, 1761492, 3229402, 4844103, 6458804, 9688206, 19376412]

約数ペア:

[(1, 19376412), (2, 9688206), (3, 6458804), (4, 4844103), (6, 3229402), (11, 1761492), (12, 1614701), (22, 880746), (33, 587164), (44, 440373), (66, 293582), (132, 146791), (181, 107052), (362, 53526), (543, 35684), (724, 26763), (811, 23892), (1086, 17842), (1622, 11946), (1991, 9732), (2172, 8921), (2433, 7964), (3244, 5973), (3982, 4866)]