19639074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35969}}^1$

素因数の和:35994

約数の個数: 32

約数和(自身を含む): 48343680

約数和(自身を除く): 28704606

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 35969, 71938, 107907, 215814, 251783, 467597, 503566, 755349, 935194, 1402791, 1510698, 2805582, 3273179, 6546358, 9819537, 19639074]

約数ペア:

[(1, 19639074), (2, 9819537), (3, 6546358), (6, 3273179), (7, 2805582), (13, 1510698), (14, 1402791), (21, 935194), (26, 755349), (39, 503566), (42, 467597), (78, 251783), (91, 215814), (182, 107907), (273, 71938), (546, 35969)]