19190094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 48591360

約数和(自身を除く): 29401266

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 73, 77, 146, 154, 219, 231, 438, 462, 511, 569, 803, 1022, 1138, 1533, 1606, 1707, 2409, 3066, 3414, 3983, 4818, 5621, 6259, 7966, 11242, 11949, 12518, 16863, 18777, 23898, 33726, 37554, 41537, 43813, 83074, 87626, 124611, 131439, 249222, 262878, 290759, 456907, 581518, 872277, 913814, 1370721, 1744554, 2741442, 3198349, 6396698, 9595047, 19190094]

約数ペア:

[(1, 19190094), (2, 9595047), (3, 6396698), (6, 3198349), (7, 2741442), (11, 1744554), (14, 1370721), (21, 913814), (22, 872277), (33, 581518), (42, 456907), (66, 290759), (73, 262878), (77, 249222), (146, 131439), (154, 124611), (219, 87626), (231, 83074), (438, 43813), (462, 41537), (511, 37554), (569, 33726), (803, 23898), (1022, 18777), (1138, 16863), (1533, 12518), (1606, 11949), (1707, 11242), (2409, 7966), (3066, 6259), (3414, 5621), (3983, 4818)]