19475512

素因数分解:

$2^3\times 7^1\times {\mathrm{457}}^1\times {\mathrm{761}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 41879520

約数和(自身を除く): 22404008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 457, 761, 914, 1522, 1828, 3044, 3199, 3656, 5327, 6088, 6398, 10654, 12796, 21308, 25592, 42616, 347777, 695554, 1391108, 2434439, 2782216, 4868878, 9737756, 19475512]

約数ペア:

[(1, 19475512), (2, 9737756), (4, 4868878), (7, 2782216), (8, 2434439), (14, 1391108), (28, 695554), (56, 347777), (457, 42616), (761, 25592), (914, 21308), (1522, 12796), (1828, 10654), (3044, 6398), (3199, 6088), (3656, 5327)]