16578047618

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{31907}}^1$

素因数の和:32063

約数の個数: 48

約数和(自身を含む): 29027345760

約数和(自身を除く): 12449298142

約数列:

[1, 2, 11, 19, 22, 38, 113, 121, 209, 226, 242, 418, 1243, 2147, 2299, 2486, 4294, 4598, 13673, 23617, 27346, 31907, 47234, 63814, 259787, 350977, 519574, 606233, 701954, 1212466, 3605491, 3860747, 6668563, 7210982, 7721494, 13337126, 39660401, 68504329, 73354193, 79320802, 137008658, 146708386, 436264411, 753547619, 872528822, 1507095238, 8289023809, 16578047618]

約数ペア:

[(1, 16578047618), (2, 8289023809), (11, 1507095238), (19, 872528822), (22, 753547619), (38, 436264411), (113, 146708386), (121, 137008658), (209, 79320802), (226, 73354193), (242, 68504329), (418, 39660401), (1243, 13337126), (2147, 7721494), (2299, 7210982), (2486, 6668563), (4294, 3860747), (4598, 3605491), (13673, 1212466), (23617, 701954), (27346, 606233), (31907, 519574), (47234, 350977), (63814, 259787)]