196019714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1901}}^1$

素因数の和:2066

約数の個数: 32

約数和(自身を含む): 331404480

約数和(自身を除く): 135384766

約数列:

[1, 2, 11, 22, 43, 86, 109, 218, 473, 946, 1199, 1901, 2398, 3802, 4687, 9374, 20911, 41822, 51557, 81743, 103114, 163486, 207209, 414418, 899173, 1798346, 2279299, 4558598, 8909987, 17819974, 98009857, 196019714]

約数ペア:

[(1, 196019714), (2, 98009857), (11, 17819974), (22, 8909987), (43, 4558598), (86, 2279299), (109, 1798346), (218, 899173), (473, 414418), (946, 207209), (1199, 163486), (1901, 103114), (2398, 81743), (3802, 51557), (4687, 41822), (9374, 20911)]