19261396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2719}}^1$

素因数の和:2764

約数の個数: 48

約数和(自身を含む): 43868160

約数和(自身を除く): 24606764

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 2719, 3542, 5438, 7084, 10876, 19033, 29909, 38066, 59818, 62537, 76132, 119636, 125074, 209363, 250148, 418726, 437759, 687907, 837452, 875518, 1375814, 1751036, 2751628, 4815349, 9630698, 19261396]

約数ペア:

[(1, 19261396), (2, 9630698), (4, 4815349), (7, 2751628), (11, 1751036), (14, 1375814), (22, 875518), (23, 837452), (28, 687907), (44, 437759), (46, 418726), (77, 250148), (92, 209363), (154, 125074), (161, 119636), (253, 76132), (308, 62537), (322, 59818), (506, 38066), (644, 29909), (1012, 19033), (1771, 10876), (2719, 7084), (3542, 5438)]