1939518

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{733}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 5020560

約数和(自身を除く): 3081042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 733, 882, 1323, 1466, 2199, 2646, 4398, 5131, 6597, 10262, 13194, 15393, 19791, 30786, 35917, 39582, 46179, 71834, 92358, 107751, 138537, 215502, 277074, 323253, 646506, 969759, 1939518]

約数ペア:

[(1, 1939518), (2, 969759), (3, 646506), (6, 323253), (7, 277074), (9, 215502), (14, 138537), (18, 107751), (21, 92358), (27, 71834), (42, 46179), (49, 39582), (54, 35917), (63, 30786), (98, 19791), (126, 15393), (147, 13194), (189, 10262), (294, 6597), (378, 5131), (441, 4398), (733, 2646), (882, 2199), (1323, 1466)]