18490304

素因数分解:

$2^6\times 7^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:445

約数の個数: 56

約数和(自身を含む): 42367200

約数和(自身を除く): 23876896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 149, 224, 277, 298, 448, 554, 596, 1043, 1108, 1192, 1939, 2086, 2216, 2384, 3878, 4172, 4432, 4768, 7756, 8344, 8864, 9536, 15512, 16688, 17728, 31024, 33376, 41273, 62048, 66752, 82546, 124096, 165092, 288911, 330184, 577822, 660368, 1155644, 1320736, 2311288, 2641472, 4622576, 9245152, 18490304]

約数ペア:

[(1, 18490304), (2, 9245152), (4, 4622576), (7, 2641472), (8, 2311288), (14, 1320736), (16, 1155644), (28, 660368), (32, 577822), (56, 330184), (64, 288911), (112, 165092), (149, 124096), (224, 82546), (277, 66752), (298, 62048), (448, 41273), (554, 33376), (596, 31024), (1043, 17728), (1108, 16688), (1192, 15512), (1939, 9536), (2086, 8864), (2216, 8344), (2384, 7756), (3878, 4768), (4172, 4432)]