1850049

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 2912000

約数和(自身を除く): 1061951

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 349, 589, 1047, 1767, 3141, 5301, 6631, 10819, 19893, 32457, 59679, 97371, 205561, 616683, 1850049]

約数ペア:

[(1, 1850049), (3, 616683), (9, 205561), (19, 97371), (31, 59679), (57, 32457), (93, 19893), (171, 10819), (279, 6631), (349, 5301), (589, 3141), (1047, 1767)]