18876807222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{652319}}^1$

素因数の和:652397

約数の個数: 64

約数和(自身を含む): 47342776320

約数和(自身を除く): 28465969098

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 91, 106, 159, 182, 273, 318, 371, 546, 689, 742, 1113, 1378, 2067, 2226, 4134, 4823, 9646, 14469, 28938, 652319, 1304638, 1956957, 3913914, 4566233, 8480147, 9132466, 13698699, 16960294, 25440441, 27397398, 34572907, 50880882, 59361029, 69145814, 103718721, 118722058, 178083087, 207437442, 242010349, 356166174, 449447791, 484020698, 726031047, 898895582, 1348343373, 1452062094, 2696686746, 3146134537, 6292269074, 9438403611, 18876807222]

約数ペア:

[(1, 18876807222), (2, 9438403611), (3, 6292269074), (6, 3146134537), (7, 2696686746), (13, 1452062094), (14, 1348343373), (21, 898895582), (26, 726031047), (39, 484020698), (42, 449447791), (53, 356166174), (78, 242010349), (91, 207437442), (106, 178083087), (159, 118722058), (182, 103718721), (273, 69145814), (318, 59361029), (371, 50880882), (546, 34572907), (689, 27397398), (742, 25440441), (1113, 16960294), (1378, 13698699), (2067, 9132466), (2226, 8480147), (4134, 4566233), (4823, 3913914), (9646, 1956957), (14469, 1304638), (28938, 652319)]