18891096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4889}}^1$

素因数の和:4928

約数の個数: 64

約数和(自身を含む): 56332800

約数和(自身を除く): 37441704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 4889, 9778, 14667, 19556, 29334, 34223, 39112, 58668, 68446, 102669, 112447, 117336, 136892, 205338, 224894, 273784, 337341, 410676, 449788, 674682, 787129, 821352, 899576, 1349364, 1574258, 2361387, 2698728, 3148516, 4722774, 6297032, 9445548, 18891096]

約数ペア:

[(1, 18891096), (2, 9445548), (3, 6297032), (4, 4722774), (6, 3148516), (7, 2698728), (8, 2361387), (12, 1574258), (14, 1349364), (21, 899576), (23, 821352), (24, 787129), (28, 674682), (42, 449788), (46, 410676), (56, 337341), (69, 273784), (84, 224894), (92, 205338), (138, 136892), (161, 117336), (168, 112447), (184, 102669), (276, 68446), (322, 58668), (483, 39112), (552, 34223), (644, 29334), (966, 19556), (1288, 14667), (1932, 9778), (3864, 4889)]