19335928

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 37467360

約数和(自身を除く): 18131432

約数列:

[1, 2, 4, 8, 41, 82, 164, 167, 328, 334, 353, 668, 706, 1336, 1412, 2824, 6847, 13694, 14473, 27388, 28946, 54776, 57892, 58951, 115784, 117902, 235804, 471608, 2416991, 4833982, 9667964, 19335928]

約数ペア:

[(1, 19335928), (2, 9667964), (4, 4833982), (8, 2416991), (41, 471608), (82, 235804), (164, 117902), (167, 115784), (328, 58951), (334, 57892), (353, 54776), (668, 28946), (706, 27388), (1336, 14473), (1412, 13694), (2824, 6847)]