19569396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21179}}^1$

素因数の和:21204

約数の個数: 48

約数和(自身を含む): 56931840

約数和(自身を除く): 37362444

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 21179, 42358, 63537, 84716, 127074, 148253, 232969, 254148, 296506, 444759, 465938, 593012, 698907, 889518, 931876, 1397814, 1630783, 1779036, 2795628, 3261566, 4892349, 6523132, 9784698, 19569396]

約数ペア:

[(1, 19569396), (2, 9784698), (3, 6523132), (4, 4892349), (6, 3261566), (7, 2795628), (11, 1779036), (12, 1630783), (14, 1397814), (21, 931876), (22, 889518), (28, 698907), (33, 593012), (42, 465938), (44, 444759), (66, 296506), (77, 254148), (84, 232969), (132, 148253), (154, 127074), (231, 84716), (308, 63537), (462, 42358), (924, 21179)]