19756884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12379}}^1$

素因数の和:12412

約数の個数: 48

約数和(自身を含む): 55462400

約数和(自身を除く): 35705516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 12379, 24758, 37137, 49516, 74274, 86653, 148548, 173306, 235201, 259959, 346612, 470402, 519918, 705603, 940804, 1039836, 1411206, 1646407, 2822412, 3292814, 4939221, 6585628, 9878442, 19756884]

約数ペア:

[(1, 19756884), (2, 9878442), (3, 6585628), (4, 4939221), (6, 3292814), (7, 2822412), (12, 1646407), (14, 1411206), (19, 1039836), (21, 940804), (28, 705603), (38, 519918), (42, 470402), (57, 346612), (76, 259959), (84, 235201), (114, 173306), (133, 148548), (228, 86653), (266, 74274), (399, 49516), (532, 37137), (798, 24758), (1596, 12379)]