19240803

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 28609776

約数和(自身を除く): 9368973

約数列:

[1, 3, 9, 61, 101, 183, 303, 347, 549, 909, 1041, 3123, 6161, 18483, 21167, 35047, 55449, 63501, 105141, 190503, 315423, 2137867, 6413601, 19240803]

約数ペア:

[(1, 19240803), (3, 6413601), (9, 2137867), (61, 315423), (101, 190503), (183, 105141), (303, 63501), (347, 55449), (549, 35047), (909, 21167), (1041, 18483), (3123, 6161)]