18873042551

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{53719}}^1$

素因数の和:53831

約数の個数: 24

約数和(自身を含む): 22214294400

約数和(自身を除く): 3341251849

約数列:

[1, 11, 19, 41, 209, 451, 779, 1681, 8569, 18491, 31939, 53719, 351329, 590909, 1020661, 2202479, 11227271, 24227269, 41847101, 90301639, 460318111, 993318029, 1715731141, 18873042551]

約数ペア:

[(1, 18873042551), (11, 1715731141), (19, 993318029), (41, 460318111), (209, 90301639), (451, 41847101), (779, 24227269), (1681, 11227271), (8569, 2202479), (18491, 1020661), (31939, 590909), (53719, 351329)]