19449369

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 31334400

約数和(自身を除く): 11885031

約数列:

[1, 3, 9, 19, 27, 31, 57, 93, 171, 279, 513, 589, 837, 1223, 1767, 3669, 5301, 11007, 15903, 23237, 33021, 37913, 69711, 113739, 209133, 341217, 627399, 720347, 1023651, 2161041, 6483123, 19449369]

約数ペア:

[(1, 19449369), (3, 6483123), (9, 2161041), (19, 1023651), (27, 720347), (31, 627399), (57, 341217), (93, 209133), (171, 113739), (279, 69711), (513, 37913), (589, 33021), (837, 23237), (1223, 15903), (1767, 11007), (3669, 5301)]