1914758404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{1889}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 3665133360

約数和(自身を除く): 1750374956

約数列:

[1, 2, 4, 13, 26, 52, 101, 193, 202, 386, 404, 772, 1313, 1889, 2509, 2626, 3778, 5018, 5252, 7556, 10036, 19493, 24557, 38986, 49114, 77972, 98228, 190789, 253409, 364577, 381578, 506818, 729154, 763156, 1013636, 1458308, 2480257, 4739501, 4960514, 9479002, 9921028, 18958004, 36822277, 73644554, 147289108, 478689601, 957379202, 1914758404]

約数ペア:

[(1, 1914758404), (2, 957379202), (4, 478689601), (13, 147289108), (26, 73644554), (52, 36822277), (101, 18958004), (193, 9921028), (202, 9479002), (386, 4960514), (404, 4739501), (772, 2480257), (1313, 1458308), (1889, 1013636), (2509, 763156), (2626, 729154), (3778, 506818), (5018, 381578), (5252, 364577), (7556, 253409), (10036, 190789), (19493, 98228), (24557, 77972), (38986, 49114)]