19005275502

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{138581}}^1$

素因数の和:139009

約数の個数: 48

約数和(自身を含む): 43453771920

約数和(自身を除く): 24448496418

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 401, 802, 1203, 2406, 3609, 7218, 7619, 15238, 22857, 45714, 68571, 137142, 138581, 277162, 415743, 831486, 1247229, 2494458, 2633039, 5266078, 7899117, 15798234, 23697351, 47394702, 55570981, 111141962, 166712943, 333425886, 500138829, 1000277658, 1055848639, 2111697278, 3167545917, 6335091834, 9502637751, 19005275502]

約数ペア:

[(1, 19005275502), (2, 9502637751), (3, 6335091834), (6, 3167545917), (9, 2111697278), (18, 1055848639), (19, 1000277658), (38, 500138829), (57, 333425886), (114, 166712943), (171, 111141962), (342, 55570981), (401, 47394702), (802, 23697351), (1203, 15798234), (2406, 7899117), (3609, 5266078), (7218, 2633039), (7619, 2494458), (15238, 1247229), (22857, 831486), (45714, 415743), (68571, 277162), (137142, 138581)]