19291250979869

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1\times {\mathrm{21101}}^1$

素因数の和:22106

約数の個数: 64

約数和(自身を含む): 22666181529600

約数和(自身を除く): 3374930549731

約数列:

[1, 11, 23, 59, 73, 253, 649, 803, 839, 1357, 1679, 4307, 9229, 14927, 18469, 19297, 21101, 47377, 49501, 61247, 99061, 212267, 232111, 485323, 544511, 673717, 1089671, 1138523, 1244959, 1408681, 1540373, 3613573, 5338553, 12523753, 13694549, 15495491, 16944103, 17703739, 28634057, 35428579, 39749303, 83112179, 90882007, 194741129, 314974627, 389714369, 407185997, 914233969, 999702077, 1044520601, 1292372947, 2090286161, 4479045967, 11489726611, 14216102417, 22993147771, 24023973823, 29724577781, 76250003873, 264263712053, 326970355591, 838750042603, 1753750089079, 19291250979869]

約数ペア:

[(1, 19291250979869), (11, 1753750089079), (23, 838750042603), (59, 326970355591), (73, 264263712053), (253, 76250003873), (649, 29724577781), (803, 24023973823), (839, 22993147771), (1357, 14216102417), (1679, 11489726611), (4307, 4479045967), (9229, 2090286161), (14927, 1292372947), (18469, 1044520601), (19297, 999702077), (21101, 914233969), (47377, 407185997), (49501, 389714369), (61247, 314974627), (99061, 194741129), (212267, 90882007), (232111, 83112179), (485323, 39749303), (544511, 35428579), (673717, 28634057), (1089671, 17703739), (1138523, 16944103), (1244959, 15495491), (1408681, 13694549), (1540373, 12523753), (3613573, 5338553)]