19306225446

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{4519}}^1$

素因数の和:4881

約数の個数: 64

約数和(自身を含む): 40434401280

約数和(自身を除く): 21128175834

約数列:

[1, 2, 3, 6, 31, 62, 93, 103, 186, 206, 223, 309, 446, 618, 669, 1338, 3193, 4519, 6386, 6913, 9038, 9579, 13557, 13826, 19158, 20739, 22969, 27114, 41478, 45938, 68907, 137814, 140089, 280178, 420267, 465457, 712039, 840534, 930914, 1007737, 1396371, 1424078, 2015474, 2136117, 2792742, 3023211, 4272234, 6046422, 14429167, 28858334, 31239847, 43287501, 62479694, 86575002, 93719541, 103796911, 187439082, 207593822, 311390733, 622781466, 3217704241, 6435408482, 9653112723, 19306225446]

約数ペア:

[(1, 19306225446), (2, 9653112723), (3, 6435408482), (6, 3217704241), (31, 622781466), (62, 311390733), (93, 207593822), (103, 187439082), (186, 103796911), (206, 93719541), (223, 86575002), (309, 62479694), (446, 43287501), (618, 31239847), (669, 28858334), (1338, 14429167), (3193, 6046422), (4519, 4272234), (6386, 3023211), (6913, 2792742), (9038, 2136117), (9579, 2015474), (13557, 1424078), (13826, 1396371), (19158, 1007737), (20739, 930914), (22969, 840534), (27114, 712039), (41478, 465457), (45938, 420267), (68907, 280178), (137814, 140089)]