19300162

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 36469440

約数和(自身を除く): 17169278

約数列:

[1, 2, 7, 14, 19, 37, 38, 53, 74, 106, 133, 259, 266, 371, 518, 703, 742, 1007, 1369, 1406, 1961, 2014, 2738, 3922, 4921, 7049, 9583, 9842, 13727, 14098, 19166, 26011, 27454, 37259, 52022, 72557, 74518, 145114, 182077, 260813, 364154, 507899, 521626, 1015798, 1378583, 2757166, 9650081, 19300162]

約数ペア:

[(1, 19300162), (2, 9650081), (7, 2757166), (14, 1378583), (19, 1015798), (37, 521626), (38, 507899), (53, 364154), (74, 260813), (106, 182077), (133, 145114), (259, 74518), (266, 72557), (371, 52022), (518, 37259), (703, 27454), (742, 26011), (1007, 19166), (1369, 14098), (1406, 13727), (1961, 9842), (2014, 9583), (2738, 7049), (3922, 4921)]