19244218

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 34320384

約数和(自身を除く): 15076166

約数列:

[1, 2, 7, 14, 37, 74, 97, 194, 259, 383, 518, 679, 766, 1358, 2681, 3589, 5362, 7178, 14171, 25123, 28342, 37151, 50246, 74302, 99197, 198394, 260057, 520114, 1374587, 2749174, 9622109, 19244218]

約数ペア:

[(1, 19244218), (2, 9622109), (7, 2749174), (14, 1374587), (37, 520114), (74, 260057), (97, 198394), (194, 99197), (259, 74302), (383, 50246), (518, 37151), (679, 28342), (766, 25123), (1358, 14171), (2681, 7178), (3589, 5362)]