19004652

素因数分解:

$2^2\times 3^3\times {\mathrm{149}}^1\times {\mathrm{1181}}^1$

素因数の和:1343

約数の個数: 48

約数和(自身を含む): 49644000

約数和(自身を除く): 30639348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 149, 298, 447, 596, 894, 1181, 1341, 1788, 2362, 2682, 3543, 4023, 4724, 5364, 7086, 8046, 10629, 14172, 16092, 21258, 31887, 42516, 63774, 127548, 175969, 351938, 527907, 703876, 1055814, 1583721, 2111628, 3167442, 4751163, 6334884, 9502326, 19004652]

約数ペア:

[(1, 19004652), (2, 9502326), (3, 6334884), (4, 4751163), (6, 3167442), (9, 2111628), (12, 1583721), (18, 1055814), (27, 703876), (36, 527907), (54, 351938), (108, 175969), (149, 127548), (298, 63774), (447, 42516), (596, 31887), (894, 21258), (1181, 16092), (1341, 14172), (1788, 10629), (2362, 8046), (2682, 7086), (3543, 5364), (4023, 4724)]