2319812847

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{587}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 3903943680

約数和(自身を除く): 1584130833

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 191, 209, 363, 573, 587, 627, 1089, 1719, 1761, 1881, 2101, 2299, 3629, 5283, 6303, 6457, 6897, 10887, 11153, 18909, 19371, 20691, 23111, 32661, 33459, 39919, 58113, 69333, 71027, 100377, 112117, 119757, 122683, 207999, 213081, 336351, 359271, 368049, 439109, 639243, 1009053, 1104147, 1233287, 1317327, 1349513, 2130223, 3699861, 3951981, 4048539, 6390669, 11099583, 12145617, 13566157, 19172007, 23432453, 40698471, 70297359, 122095413, 210892077, 257756983, 773270949, 2319812847]

約数ペア:

[(1, 2319812847), (3, 773270949), (9, 257756983), (11, 210892077), (19, 122095413), (33, 70297359), (57, 40698471), (99, 23432453), (121, 19172007), (171, 13566157), (191, 12145617), (209, 11099583), (363, 6390669), (573, 4048539), (587, 3951981), (627, 3699861), (1089, 2130223), (1719, 1349513), (1761, 1317327), (1881, 1233287), (2101, 1104147), (2299, 1009053), (3629, 639243), (5283, 439109), (6303, 368049), (6457, 359271), (6897, 336351), (10887, 213081), (11153, 207999), (18909, 122683), (19371, 119757), (20691, 112117), (23111, 100377), (32661, 71027), (33459, 69333), (39919, 58113)]